<?xml version="1.0" encoding="UTF-8"?>

<!--XBRL Document Created with the Workiva Platform-->
<!--Copyright 2025 Workiva-->
<!--r:1751b8dd-4061-46ca-a838-c75509fb9841,g:68fb091c-4ac5-4d68-bda3-66ec05160abe-->
<link:linkbase xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
  <link:roleRef roleURI="http://lifx.com/role/ConsolidatedBalanceSheets" xlink:type="simple" xlink:href="lifx-20241231.xsd#ConsolidatedBalanceSheets"/>
  <link:calculationLink xlink:role="http://lifx.com/role/ConsolidatedBalanceSheets" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_8637002a-2f89-42ad-8cb4-ec46229363e0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsPayableCurrent_f002babd-0dc1-4813-a562-46fdb91fbf2c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccountsPayableCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_8637002a-2f89-42ad-8cb4-ec46229363e0" xlink:to="loc_us-gaap_AccountsPayableCurrent_f002babd-0dc1-4813-a562-46fdb91fbf2c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleDebtCurrent_55be59ac-a52b-4650-96eb-6ff436545acc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ConvertibleDebtCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_8637002a-2f89-42ad-8cb4-ec46229363e0" xlink:to="loc_us-gaap_ConvertibleDebtCurrent_55be59ac-a52b-4650-96eb-6ff436545acc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_2b170778-025c-41f5-b157-736b24637233" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_8637002a-2f89-42ad-8cb4-ec46229363e0" xlink:to="loc_us-gaap_OtherAccruedLiabilitiesCurrent_2b170778-025c-41f5-b157-736b24637233" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityCurrent_249d66cf-23e4-4df1-9f4d-208bfd4ae634" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractWithCustomerLiabilityCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesCurrent_8637002a-2f89-42ad-8cb4-ec46229363e0" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityCurrent_249d66cf-23e4-4df1-9f4d-208bfd4ae634" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_c0f20e2e-c76c-461f-b854-8082c48fd3cb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Liabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesCurrent_4922cb82-8c61-48cf-8773-f92b89a5974c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_c0f20e2e-c76c-461f-b854-8082c48fd3cb" xlink:to="loc_us-gaap_LiabilitiesCurrent_4922cb82-8c61-48cf-8773-f92b89a5974c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleDebtNoncurrent_7faa1726-ac6d-4e98-acb7-b7d10ffdb514" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ConvertibleDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_c0f20e2e-c76c-461f-b854-8082c48fd3cb" xlink:to="loc_us-gaap_ConvertibleDebtNoncurrent_7faa1726-ac6d-4e98-acb7-b7d10ffdb514" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_25f44e2e-ce0f-4eab-bfca-99b06bf4d533" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractWithCustomerLiabilityNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_c0f20e2e-c76c-461f-b854-8082c48fd3cb" xlink:to="loc_us-gaap_ContractWithCustomerLiabilityNoncurrent_25f44e2e-ce0f-4eab-bfca-99b06bf4d533" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilitiesNoncurrent_b2bfcd7a-6576-4f92-be85-4ea5c2ae2141" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeLiabilitiesNoncurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_c0f20e2e-c76c-461f-b854-8082c48fd3cb" xlink:to="loc_us-gaap_DerivativeLiabilitiesNoncurrent_b2bfcd7a-6576-4f92-be85-4ea5c2ae2141" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesNoncurrent_a08d692f-c02d-4608-9583-96efaf8113d0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherLiabilitiesNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Liabilities_c0f20e2e-c76c-461f-b854-8082c48fd3cb" xlink:to="loc_us-gaap_OtherLiabilitiesNoncurrent_a08d692f-c02d-4608-9583-96efaf8113d0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_1f066c51-b5f8-4ded-b0b7-cb3a310dc1db" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_eb07fb53-6aa4-4907-a56d-3b875b81e3cf" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_1f066c51-b5f8-4ded-b0b7-cb3a310dc1db" xlink:to="loc_us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax_eb07fb53-6aa4-4907-a56d-3b875b81e3cf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AdditionalPaidInCapital_1c39f4ff-49bd-444f-8f9d-374c78143370" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AdditionalPaidInCapital"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_1f066c51-b5f8-4ded-b0b7-cb3a310dc1db" xlink:to="loc_us-gaap_AdditionalPaidInCapital_1c39f4ff-49bd-444f-8f9d-374c78143370" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RetainedEarningsAccumulatedDeficit_89ca8382-c2ca-43cb-a805-e0a12676fa11" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RetainedEarningsAccumulatedDeficit"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_1f066c51-b5f8-4ded-b0b7-cb3a310dc1db" xlink:to="loc_us-gaap_RetainedEarningsAccumulatedDeficit_89ca8382-c2ca-43cb-a805-e0a12676fa11" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommonStockValue_64df7ab0-fda2-4c59-a1e3-aeb924ec845b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CommonStockValue"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_StockholdersEquity_1f066c51-b5f8-4ded-b0b7-cb3a310dc1db" xlink:to="loc_us-gaap_CommonStockValue_64df7ab0-fda2-4c59-a1e3-aeb924ec845b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_52c0055a-47e5-43a3-a82d-82d5784c17f3" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_aef6ce10-aea7-4b69-bb60-896d61301d75" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InventoryNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_52c0055a-47e5-43a3-a82d-82d5784c17f3" xlink:to="loc_us-gaap_InventoryNet_aef6ce10-aea7-4b69-bb60-896d61301d75" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostNetCurrent_df38c504-c1aa-470b-8f91-1f7373f50db9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CapitalizedContractCostNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_52c0055a-47e5-43a3-a82d-82d5784c17f3" xlink:to="loc_us-gaap_CapitalizedContractCostNetCurrent_df38c504-c1aa-470b-8f91-1f7373f50db9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_fd8a4215-e006-4595-9757-e4cd16236c6c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_52c0055a-47e5-43a3-a82d-82d5784c17f3" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_fd8a4215-e006-4595-9757-e4cd16236c6c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_995ad87c-cfd3-4fdb-83f2-3e43f22d978f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_52c0055a-47e5-43a3-a82d-82d5784c17f3" xlink:to="loc_us-gaap_AccountsReceivableNetCurrent_995ad87c-cfd3-4fdb-83f2-3e43f22d978f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_1c4ee439-a1fb-4ab4-9495-a9ce555db8f3" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsCurrent_52c0055a-47e5-43a3-a82d-82d5784c17f3" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_1c4ee439-a1fb-4ab4-9495-a9ce555db8f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesAndStockholdersEquity_12c52077-db19-49bd-a47b-5a487f1e5f8e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesAndStockholdersEquity"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_StockholdersEquity_8e2be959-34d3-4ed8-8c90-47b12e42ea59" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_StockholdersEquity"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_12c52077-db19-49bd-a47b-5a487f1e5f8e" xlink:to="loc_us-gaap_StockholdersEquity_8e2be959-34d3-4ed8-8c90-47b12e42ea59" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Liabilities_1f0d4614-8396-4c6d-b49f-073fa157aa0f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Liabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_12c52077-db19-49bd-a47b-5a487f1e5f8e" xlink:to="loc_us-gaap_Liabilities_1f0d4614-8396-4c6d-b49f-073fa157aa0f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CommitmentsAndContingencies_9b93d7d6-f830-4590-b0ee-3f298d4bf6b2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CommitmentsAndContingencies"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesAndStockholdersEquity_12c52077-db19-49bd-a47b-5a487f1e5f8e" xlink:to="loc_us-gaap_CommitmentsAndContingencies_9b93d7d6-f830-4590-b0ee-3f298d4bf6b2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Assets_ae646d0e-9888-479b-903a-bfa7b7a1954f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Assets"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_9fcd9713-3fd6-44fe-8a10-bec55d21b093" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_ae646d0e-9888-479b-903a-bfa7b7a1954f" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentNet_9fcd9713-3fd6-44fe-8a10-bec55d21b093" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_902946e0-bdbf-4b05-9131-2cb6467a138e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_ae646d0e-9888-479b-903a-bfa7b7a1954f" xlink:to="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_902946e0-bdbf-4b05-9131-2cb6467a138e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAsset_70cbbc53-12b6-4cc1-8952-8ecd5077dcb8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingLeaseRightOfUseAsset"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_ae646d0e-9888-479b-903a-bfa7b7a1954f" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAsset_70cbbc53-12b6-4cc1-8952-8ecd5077dcb8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsCurrent_77bc2756-56f6-45b7-9dd0-4e4dfd86d99f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_ae646d0e-9888-479b-903a-bfa7b7a1954f" xlink:to="loc_us-gaap_AssetsCurrent_77bc2756-56f6-45b7-9dd0-4e4dfd86d99f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_0cbf9f04-2232-4f4f-9191-39275e63f8d4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_ae646d0e-9888-479b-903a-bfa7b7a1954f" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_0cbf9f04-2232-4f4f-9191-39275e63f8d4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_7dd04ae7-8211-4db8-b6e0-25e1ab1117ea" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_ae646d0e-9888-479b-903a-bfa7b7a1954f" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsNet_7dd04ae7-8211-4db8-b6e0-25e1ab1117ea" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_ee6593c5-1dd1-4f6b-a079-e0732f281099" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_ae646d0e-9888-479b-903a-bfa7b7a1954f" xlink:to="loc_us-gaap_Goodwill_ee6593c5-1dd1-4f6b-a079-e0732f281099" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostNetNoncurrent_78dc7784-3f6a-4d8d-837f-2f84b6ef1b46" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CapitalizedContractCostNetNoncurrent"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_Assets_ae646d0e-9888-479b-903a-bfa7b7a1954f" xlink:to="loc_us-gaap_CapitalizedContractCostNetNoncurrent_78dc7784-3f6a-4d8d-837f-2f84b6ef1b46" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/ConsolidatedStatementsofOperationsandComprehensiveLoss" xlink:type="simple" xlink:href="lifx-20241231.xsd#ConsolidatedStatementsofOperationsandComprehensiveLoss"/>
  <link:calculationLink xlink:role="http://lifx.com/role/ConsolidatedStatementsofOperationsandComprehensiveLoss" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_615c8c56-8d91-4c9b-9762-d6397740ab41" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingCostsAndExpenses_b67e865b-e584-40f9-a5af-d6fcbf5399e6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingCostsAndExpenses"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_615c8c56-8d91-4c9b-9762-d6397740ab41" xlink:to="loc_us-gaap_OperatingCostsAndExpenses_b67e865b-e584-40f9-a5af-d6fcbf5399e6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_22779fec-b68a-44ae-9439-f68f17c8db7b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GrossProfit"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingIncomeLoss_615c8c56-8d91-4c9b-9762-d6397740ab41" xlink:to="loc_us-gaap_GrossProfit_22779fec-b68a-44ae-9439-f68f17c8db7b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_96a214e7-6bd0-4f64-b055-35878c5e3bee" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLoss"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_61f26dc2-075b-4cac-af6b-618c56451109" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_96a214e7-6bd0-4f64-b055-35878c5e3bee" xlink:to="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_61f26dc2-075b-4cac-af6b-618c56451109" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeTaxExpenseBenefit_6be5125d-4ec8-426e-a141-276683da8816" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeTaxExpenseBenefit"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLoss_96a214e7-6bd0-4f64-b055-35878c5e3bee" xlink:to="loc_us-gaap_IncomeTaxExpenseBenefit_6be5125d-4ec8-426e-a141-276683da8816" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_8c3c33c8-39e5-4f38-9077-c7eabb6d39ce" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfDerivatives_bb996e36-8f12-4786-86b7-6b513cc99e33" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GainLossOnSaleOfDerivatives"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_8c3c33c8-39e5-4f38-9077-c7eabb6d39ce" xlink:to="loc_us-gaap_GainLossOnSaleOfDerivatives_bb996e36-8f12-4786-86b7-6b513cc99e33" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_aebbcbdf-e5a2-4404-b829-8afd7e7406ad" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_8c3c33c8-39e5-4f38-9077-c7eabb6d39ce" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_aebbcbdf-e5a2-4404-b829-8afd7e7406ad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_b65593dc-3f3f-4f87-9dbf-71fa136d021b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_8c3c33c8-39e5-4f38-9077-c7eabb6d39ce" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_b65593dc-3f3f-4f87-9dbf-71fa136d021b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNonoperatingIncomeExpense_a08ceaeb-49be-42b8-a39e-634841a191a4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherNonoperatingIncomeExpense"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_8c3c33c8-39e5-4f38-9077-c7eabb6d39ce" xlink:to="loc_us-gaap_OtherNonoperatingIncomeExpense_a08ceaeb-49be-42b8-a39e-634841a191a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_FairValueAdjustmentOfConvertibleNotes_0f7b950a-2132-4c58-84ed-c3a36049e599" xlink:href="lifx-20241231.xsd#lifx_FairValueAdjustmentOfConvertibleNotes"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_8c3c33c8-39e5-4f38-9077-c7eabb6d39ce" xlink:to="loc_lifx_FairValueAdjustmentOfConvertibleNotes_0f7b950a-2132-4c58-84ed-c3a36049e599" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnInvestments_f88899d2-aa93-47cb-b570-f2f0dbf44780" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_UnrealizedGainLossOnInvestments"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NonoperatingIncomeExpense_8c3c33c8-39e5-4f38-9077-c7eabb6d39ce" xlink:to="loc_us-gaap_UnrealizedGainLossOnInvestments_f88899d2-aa93-47cb-b570-f2f0dbf44780" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ComprehensiveIncomeNetOfTax_7c9c9f89-0757-4493-b27b-d3968348a161" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ComprehensiveIncomeNetOfTax"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_c4a562f0-0e31-4983-836e-32d58cc1651c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_7c9c9f89-0757-4493-b27b-d3968348a161" xlink:to="loc_us-gaap_OtherComprehensiveIncomeForeignCurrencyTransactionAndTranslationAdjustmentNetOfTaxPortionAttributableToParent_c4a562f0-0e31-4983-836e-32d58cc1651c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_c3ef1a7e-c79d-42c6-b20e-e27f6336d3a8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ComprehensiveIncomeNetOfTax_7c9c9f89-0757-4493-b27b-d3968348a161" xlink:to="loc_us-gaap_NetIncomeLoss_c3ef1a7e-c79d-42c6-b20e-e27f6336d3a8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2749e7fb-c649-4904-9973-6faf6f94bd01" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NonoperatingIncomeExpense_54e9f2dc-6482-4ad6-9f93-096f500a814c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NonoperatingIncomeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2749e7fb-c649-4904-9973-6faf6f94bd01" xlink:to="loc_us-gaap_NonoperatingIncomeExpense_54e9f2dc-6482-4ad6-9f93-096f500a814c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingIncomeLoss_2db4fd8e-91e1-4d96-9f10-2fb248f5f9e6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingIncomeLoss"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest_2749e7fb-c649-4904-9973-6faf6f94bd01" xlink:to="loc_us-gaap_OperatingIncomeLoss_2db4fd8e-91e1-4d96-9f10-2fb248f5f9e6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingCostsAndExpenses_8df494f8-d29f-4fbd-a111-d24ad214e7d4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingCostsAndExpenses"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GeneralAndAdministrativeExpense_059af422-09d9-4a45-b279-865ed72f655b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GeneralAndAdministrativeExpense"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingCostsAndExpenses_8df494f8-d29f-4fbd-a111-d24ad214e7d4" xlink:to="loc_us-gaap_GeneralAndAdministrativeExpense_059af422-09d9-4a45-b279-865ed72f655b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_SellingAndMarketingExpense_46b514a5-de31-4b7f-b205-9bc72584f8a6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_SellingAndMarketingExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingCostsAndExpenses_8df494f8-d29f-4fbd-a111-d24ad214e7d4" xlink:to="loc_us-gaap_SellingAndMarketingExpense_46b514a5-de31-4b7f-b205-9bc72584f8a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ResearchAndDevelopmentExpense_313af110-8509-422b-99e4-0018ba9960d1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ResearchAndDevelopmentExpense"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OperatingCostsAndExpenses_8df494f8-d29f-4fbd-a111-d24ad214e7d4" xlink:to="loc_us-gaap_ResearchAndDevelopmentExpense_313af110-8509-422b-99e4-0018ba9960d1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GrossProfit_bca3b3ae-49d7-41cb-a105-363a931fe6d2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GrossProfit"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CostOfGoodsAndServicesSold_c39819a7-7463-4b6a-819e-4225a5346790" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CostOfGoodsAndServicesSold"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_bca3b3ae-49d7-41cb-a105-363a931fe6d2" xlink:to="loc_us-gaap_CostOfGoodsAndServicesSold_c39819a7-7463-4b6a-819e-4225a5346790" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_d6f3ec7c-d6d5-40f6-8f75-859d1ce9e55c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_GrossProfit_bca3b3ae-49d7-41cb-a105-363a931fe6d2" xlink:to="loc_us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax_d6f3ec7c-d6d5-40f6-8f75-859d1ce9e55c" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/ConsolidatedStatementsofCashFlows" xlink:type="simple" xlink:href="lifx-20241231.xsd#ConsolidatedStatementsofCashFlows"/>
  <link:calculationLink xlink:role="http://lifx.com/role/ConsolidatedStatementsofCashFlows" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d0bce1f6-b9e0-4771-a42d-896ab71fb5fd" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsOfStockIssuanceCosts_6b9662b5-f59a-4559-a451-e9ce36b2b71f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsOfStockIssuanceCosts"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d0bce1f6-b9e0-4771-a42d-896ab71fb5fd" xlink:to="loc_us-gaap_PaymentsOfStockIssuanceCosts_6b9662b5-f59a-4559-a451-e9ce36b2b71f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_ProceedsFromExerciseOfStockOptionsAndWarrantsAndRestrictedStockSettlements_f8a36bf1-8942-44fa-8668-17b99d7d932f" xlink:href="lifx-20241231.xsd#lifx_ProceedsFromExerciseOfStockOptionsAndWarrantsAndRestrictedStockSettlements"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d0bce1f6-b9e0-4771-a42d-896ab71fb5fd" xlink:to="loc_lifx_ProceedsFromExerciseOfStockOptionsAndWarrantsAndRestrictedStockSettlements_f8a36bf1-8942-44fa-8668-17b99d7d932f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_ProceedsFromCollectionOfStockholderNotesReceivable_2b0a81a1-53f6-4225-a431-883999efb3e0" xlink:href="lifx-20241231.xsd#lifx_ProceedsFromCollectionOfStockholderNotesReceivable"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d0bce1f6-b9e0-4771-a42d-896ab71fb5fd" xlink:to="loc_lifx_ProceedsFromCollectionOfStockholderNotesReceivable_2b0a81a1-53f6-4225-a431-883999efb3e0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_PaymentsForEscrowBusinessAcquisition_09785e3f-296e-4dd8-a455-6bae0020efd7" xlink:href="lifx-20241231.xsd#lifx_PaymentsForEscrowBusinessAcquisition"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d0bce1f6-b9e0-4771-a42d-896ab71fb5fd" xlink:to="loc_lifx_PaymentsForEscrowBusinessAcquisition_09785e3f-296e-4dd8-a455-6bae0020efd7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RepaymentsOfConvertibleDebt_2ce12a2a-2479-40fe-a43c-eae6ab2d977d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RepaymentsOfConvertibleDebt"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d0bce1f6-b9e0-4771-a42d-896ab71fb5fd" xlink:to="loc_us-gaap_RepaymentsOfConvertibleDebt_2ce12a2a-2479-40fe-a43c-eae6ab2d977d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromContributedCapital_043e2e7a-9d96-4bb2-81c1-22ba3e0c1760" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProceedsFromContributedCapital"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d0bce1f6-b9e0-4771-a42d-896ab71fb5fd" xlink:to="loc_us-gaap_ProceedsFromContributedCapital_043e2e7a-9d96-4bb2-81c1-22ba3e0c1760" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_0a850a01-a699-4199-a2d8-965db6fc121b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d0bce1f6-b9e0-4771-a42d-896ab71fb5fd" xlink:to="loc_us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation_0a850a01-a699-4199-a2d8-965db6fc121b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProceedsFromIssuanceInitialPublicOffering_426e249c-96ed-44ff-8523-cb8fdacfecfe" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProceedsFromIssuanceInitialPublicOffering"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_d0bce1f6-b9e0-4771-a42d-896ab71fb5fd" xlink:to="loc_us-gaap_ProceedsFromIssuanceInitialPublicOffering_426e249c-96ed-44ff-8523-cb8fdacfecfe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_a319a335-cc02-4396-b22d-16356ec5510d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_237d5ef1-ab67-4ce2-b182-4ce40335a547" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsToAcquirePropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_a319a335-cc02-4396-b22d-16356ec5510d" xlink:to="loc_us-gaap_PaymentsToAcquirePropertyPlantAndEquipment_237d5ef1-ab67-4ce2-b182-4ce40335a547" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_028dcc1a-9ffb-473e-9ec8-6bb2c3101ab8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_a319a335-cc02-4396-b22d-16356ec5510d" xlink:to="loc_us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired_028dcc1a-9ffb-473e-9ec8-6bb2c3101ab8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaymentsToDevelopSoftware_5bab6e55-901f-4983-a5c1-6fef7374687e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaymentsToDevelopSoftware"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_a319a335-cc02-4396-b22d-16356ec5510d" xlink:to="loc_us-gaap_PaymentsToDevelopSoftware_5bab6e55-901f-4983-a5c1-6fef7374687e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_PaymentsForSimpleAgreementForFutureEquity_886c6e9d-82b3-4ec2-b6f2-77a716c4fb68" xlink:href="lifx-20241231.xsd#lifx_PaymentsForSimpleAgreementForFutureEquity"/>
    <link:calculationArc order="4" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_a319a335-cc02-4396-b22d-16356ec5510d" xlink:to="loc_lifx_PaymentsForSimpleAgreementForFutureEquity_886c6e9d-82b3-4ec2-b6f2-77a716c4fb68" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_0e90bff0-f650-42fc-a1b6-2c5f06ec9437" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5283b85f-1aab-4a75-9b2a-155559df091d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashAndCashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_0e90bff0-f650-42fc-a1b6-2c5f06ec9437" xlink:to="loc_us-gaap_CashAndCashEquivalentsAtCarryingValue_5283b85f-1aab-4a75-9b2a-155559df091d" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashCurrent_cb9d94f0-dd41-424e-8ed9-7038f1f32a68" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestrictedCashCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_0e90bff0-f650-42fc-a1b6-2c5f06ec9437" xlink:to="loc_us-gaap_RestrictedCashCurrent_cb9d94f0-dd41-424e-8ed9-7038f1f32a68" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_RestrictedCashNoncurrent_7f607516-63ad-48aa-92a8-742f7baee717" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_RestrictedCashNoncurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents_0e90bff0-f650-42fc-a1b6-2c5f06ec9437" xlink:to="loc_us-gaap_RestrictedCashNoncurrent_7f607516-63ad-48aa-92a8-742f7baee717" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PaidInKindInterest_771e6b06-f6a6-440a-961e-1963adace230" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PaidInKindInterest"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_PaidInKindInterest_771e6b06-f6a6-440a-961e-1963adace230" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsPayable_22393848-faf6-4378-8835-7247305f6689" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInAccountsPayable"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsPayable_22393848-faf6-4378-8835-7247305f6689" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_NoncashAdjustmentMembershipBenefit_f19dbee1-1071-4a11-93c5-56101dcbc6a4" xlink:href="lifx-20241231.xsd#lifx_NoncashAdjustmentMembershipBenefit"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_lifx_NoncashAdjustmentMembershipBenefit_f19dbee1-1071-4a11-93c5-56101dcbc6a4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_dccabd6d-3cc0-4847-b680-1a75ef14cd94" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherNoncurrentLiabilities_dccabd6d-3cc0-4847-b680-1a75ef14cd94" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnDerivatives_235af09f-a151-4492-9ad8-f4df20f432e5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_UnrealizedGainLossOnDerivatives"/>
    <link:calculationArc order="5" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_UnrealizedGainLossOnDerivatives_235af09f-a151-4492-9ad8-f4df20f432e5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_CompensationExpenseRevestingNotes_ef6cbf13-096b-4d3d-a1d4-c5876e594d3c" xlink:href="lifx-20241231.xsd#lifx_CompensationExpenseRevestingNotes"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_lifx_CompensationExpenseRevestingNotes_ef6cbf13-096b-4d3d-a1d4-c5876e594d3c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_UnrealizedGainLossOnInvestments_c30d2c8d-0bfb-44a9-8bbc-676ba9557810" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_UnrealizedGainLossOnInvestments"/>
    <link:calculationArc order="7" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_UnrealizedGainLossOnInvestments_c30d2c8d-0bfb-44a9-8bbc-676ba9557810" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainLossOnSaleOfDerivatives_b5d949f6-cc6c-4fb8-b057-6c894ed496a5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GainLossOnSaleOfDerivatives"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_GainLossOnSaleOfDerivatives_b5d949f6-cc6c-4fb8-b057-6c894ed496a5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInInventories_b4507a58-c98b-4973-8f08-224bc8d9778a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInInventories"/>
    <link:calculationArc order="9" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_IncreaseDecreaseInInventories_b4507a58-c98b-4973-8f08-224bc8d9778a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryWriteDown_dcfd750f-4d5d-42c4-983b-4fbf39d4f74e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InventoryWriteDown"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_InventoryWriteDown_dcfd750f-4d5d-42c4-983b-4fbf39d4f74e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_d523f92b-cd1f-40e9-9e3f-d269a1d2571e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInOtherAccruedLiabilities"/>
    <link:calculationArc order="11" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_IncreaseDecreaseInOtherAccruedLiabilities_d523f92b-cd1f-40e9-9e3f-d269a1d2571e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_a43fa294-147b-4539-af77-e8b492150de1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets_a43fa294-147b-4539-af77-e8b492150de1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_e3043957-26f2-4d4b-8d69-2ac062f8465b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInAccountsReceivable"/>
    <link:calculationArc order="13" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_IncreaseDecreaseInAccountsReceivable_e3043957-26f2-4d4b-8d69-2ac062f8465b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLoss_4228f6f7-f3db-46e3-85cb-57e532e3f41a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLoss"/>
    <link:calculationArc order="14" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_NetIncomeLoss_4228f6f7-f3db-46e3-85cb-57e532e3f41a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_f1875be9-48b3-45e3-830c-b92e6547d1f3" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1"/>
    <link:calculationArc order="15" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1_f1875be9-48b3-45e3-830c-b92e6547d1f3" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ShareBasedCompensation_6c594d77-9c0e-4d0b-be88-598c3517bba2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ShareBasedCompensation"/>
    <link:calculationArc order="16" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_ShareBasedCompensation_6c594d77-9c0e-4d0b-be88-598c3517bba2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_92c4940c-7946-4db5-93bf-e3f07acd513b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense"/>
    <link:calculationArc order="17" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_OperatingLeaseRightOfUseAssetAmortizationExpense_92c4940c-7946-4db5-93bf-e3f07acd513b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_ed63caad-8592-4c43-be89-b8728dfe2892" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerLiability"/>
    <link:calculationArc order="18" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerLiability_ed63caad-8592-4c43-be89-b8728dfe2892" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherNoncashIncomeExpense_9b6ab470-878d-4581-beff-51d240803b10" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherNoncashIncomeExpense"/>
    <link:calculationArc order="19" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_OtherNoncashIncomeExpense_9b6ab470-878d-4581-beff-51d240803b10" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DepreciationDepletionAndAmortization_ef5b82c3-194f-461a-a6f8-6b0292fcc3b6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DepreciationDepletionAndAmortization"/>
    <link:calculationArc order="20" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_DepreciationDepletionAndAmortization_ef5b82c3-194f-461a-a6f8-6b0292fcc3b6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_FairValueAdjustmentOfConvertibleNotes_3735533c-e3e6-4e77-8019-46b67ed9fad1" xlink:href="lifx-20241231.xsd#lifx_FairValueAdjustmentOfConvertibleNotes"/>
    <link:calculationArc order="21" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_lifx_FairValueAdjustmentOfConvertibleNotes_3735533c-e3e6-4e77-8019-46b67ed9fad1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_45c262aa-8490-443b-afbc-1362f23106b2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_GainsLossesOnExtinguishmentOfDebt"/>
    <link:calculationArc order="22" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_GainsLossesOnExtinguishmentOfDebt_45c262aa-8490-443b-afbc-1362f23106b2" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CapitalizedContractCostAmortization_ac1efdc1-3708-4563-9ba0-6ac01a34111e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CapitalizedContractCostAmortization"/>
    <link:calculationArc order="23" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_CapitalizedContractCostAmortization_ac1efdc1-3708-4563-9ba0-6ac01a34111e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_22485bae-220f-4311-a63f-a6b719a5c732" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncreaseDecreaseInContractWithCustomerAsset"/>
    <link:calculationArc order="24" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_IncreaseDecreaseInContractWithCustomerAsset_22485bae-220f-4311-a63f-a6b719a5c732" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ProvisionForDoubtfulAccounts_59128abf-b3c4-48fb-8ad8-ee7aa50139ab" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ProvisionForDoubtfulAccounts"/>
    <link:calculationArc order="25" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_5dc1724c-d171-45ee-84fc-f8ad30746c54" xlink:to="loc_us-gaap_ProvisionForDoubtfulAccounts_59128abf-b3c4-48fb-8ad8-ee7aa50139ab" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_5ca59361-73e5-46c9-928d-7f58d85b94b1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8170a186-c33b-4345-b98a-977b3b9a0336" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInOperatingActivities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_5ca59361-73e5-46c9-928d-7f58d85b94b1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInOperatingActivities_8170a186-c33b-4345-b98a-977b3b9a0336" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_dcd6e82f-dca9-4cdf-a6e7-4f15c536e083" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInInvestingActivities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_5ca59361-73e5-46c9-928d-7f58d85b94b1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInInvestingActivities_dcd6e82f-dca9-4cdf-a6e7-4f15c536e083" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_386b7cfa-1f18-40b0-b0ab-7209a5265966" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetCashProvidedByUsedInFinancingActivities"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect_5ca59361-73e5-46c9-928d-7f58d85b94b1" xlink:to="loc_us-gaap_NetCashProvidedByUsedInFinancingActivities_386b7cfa-1f18-40b0-b0ab-7209a5265966" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/FairValueMeasurementsFairValueandClassificationofInstrumentsDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#FairValueMeasurementsFairValueandClassificationofInstrumentsDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/FairValueMeasurementsFairValueandClassificationofInstrumentsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AssetsFairValueDisclosure_45173a3b-d69e-415b-9312-47dab95d6f75" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AssetsFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_CashEquivalentsAtCarryingValue_b9c71ac3-046c-4225-89fb-d30decac2bfe" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_CashEquivalentsAtCarryingValue"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AssetsFairValueDisclosure_45173a3b-d69e-415b-9312-47dab95d6f75" xlink:to="loc_us-gaap_CashEquivalentsAtCarryingValue_b9c71ac3-046c-4225-89fb-d30decac2bfe" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LiabilitiesFairValueDisclosure_74538e05-815d-445c-984d-206a9b46ef7b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LiabilitiesFairValueDisclosure"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleDebtFairValueDisclosures_3fba4a03-ccb7-48ae-ab8a-693afa0db7ef" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ConvertibleDebtFairValueDisclosures"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_74538e05-815d-445c-984d-206a9b46ef7b" xlink:to="loc_us-gaap_ConvertibleDebtFairValueDisclosures_3fba4a03-ccb7-48ae-ab8a-693afa0db7ef" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DerivativeLiabilities_11ca271f-9a23-4901-b746-8ee35a9f5f60" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DerivativeLiabilities"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LiabilitiesFairValueDisclosure_74538e05-815d-445c-984d-206a9b46ef7b" xlink:to="loc_us-gaap_DerivativeLiabilities_11ca271f-9a23-4901-b746-8ee35a9f5f60" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BusinessCombinationsAssetsAcquiredandLiabilitiesAssumedDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#BusinessCombinationsAssetsAcquiredandLiabilitiesAssumedDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BusinessCombinationsAssetsAcquiredandLiabilitiesAssumedDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_024d82cf-8d07-453c-a914-22329601223b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedPropertyPlantAndEquipment_024d82cf-8d07-453c-a914-22329601223b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_35fe76db-51e3-4710-9b81-7395a39221bf" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsReceivables_35fe76db-51e3-4710-9b81-7395a39221bf" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_b065729a-b9e6-452a-96e1-9dddaf2360a9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesAccountsPayable_b065729a-b9e6-452a-96e1-9dddaf2360a9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_d1150b64-2277-4e9e-a524-b9cb8f39b499" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCashAndEquivalents_d1150b64-2277-4e9e-a524-b9cb8f39b499" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRestrictedCash_1fc0098b-715c-44e8-8f16-8a19f53a8804" xlink:href="lifx-20241231.xsd#lifx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRestrictedCash"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_lifx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedRestrictedCash_1fc0098b-715c-44e8-8f16-8a19f53a8804" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_d8c4a972-1674-422d-9bdd-a3f723c60cad" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedIntangibleAssetsOtherThanGoodwill_d8c4a972-1674-422d-9bdd-a3f723c60cad" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentAssetsPrepaidExpenseAndOtherAssets_d600dd83-c7de-43df-a405-ee1f574c162c" xlink:href="lifx-20241231.xsd#lifx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentAssetsPrepaidExpenseAndOtherAssets"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_lifx_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedNoncurrentAssetsPrepaidExpenseAndOtherAssets_d600dd83-c7de-43df-a405-ee1f574c162c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_c01ae67f-48ee-4d2d-a71a-70e32db47da1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory"/>
    <link:calculationArc order="8" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedInventory_c01ae67f-48ee-4d2d-a71a-70e32db47da1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_Goodwill_713ce7e7-152e-41d1-91e3-c3142beb5137" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_Goodwill"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_us-gaap_Goodwill_713ce7e7-152e-41d1-91e3-c3142beb5137" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_c73717b9-eb88-4ab0-a1e0-87e7782c4a08" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets"/>
    <link:calculationArc order="10" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentAssetsPrepaidExpenseAndOtherAssets_c73717b9-eb88-4ab0-a1e0-87e7782c4a08" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_66704f66-bb11-47a1-9f77-9be2e76e6795" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther"/>
    <link:calculationArc order="11" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesOther_66704f66-bb11-47a1-9f77-9be2e76e6795" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_2f79176d-e18a-4220-9351-4ef52e9c588e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue"/>
    <link:calculationArc order="12" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredGoodwillAndLiabilitiesAssumedNet_4e32743a-3d41-47fe-be76-ea32e1321022" xlink:to="loc_us-gaap_BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedCurrentLiabilitiesDeferredRevenue_2f79176d-e18a-4220-9351-4ef52e9c588e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsAccountsReceivableNetDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#BalanceSheetComponentsAccountsReceivableNetDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsAccountsReceivableNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableNetCurrent_651c330c-f79b-49e0-86f1-e596f31991cf" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccountsReceivableNetCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccountsReceivableGrossCurrent_d2bff744-e359-4291-92c7-c459a1977659" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccountsReceivableGrossCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_651c330c-f79b-49e0-86f1-e596f31991cf" xlink:to="loc_us-gaap_AccountsReceivableGrossCurrent_d2bff744-e359-4291-92c7-c459a1977659" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_017e6b96-197e-447a-afdf-a508dd9de735" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_AccountsReceivableNetCurrent_651c330c-f79b-49e0-86f1-e596f31991cf" xlink:to="loc_us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent_017e6b96-197e-447a-afdf-a508dd9de735" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsInventoryDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#BalanceSheetComponentsInventoryDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsInventoryDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryNet_e6405197-e273-437b-9034-623ec7920d3c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InventoryNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_7aebfdf7-c8ed-4225-b5ea-9accb27962ec" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InventoryFinishedGoodsNetOfReserves"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_e6405197-e273-437b-9034-623ec7920d3c" xlink:to="loc_us-gaap_InventoryFinishedGoodsNetOfReserves_7aebfdf7-c8ed-4225-b5ea-9accb27962ec" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InventoryRawMaterialsNetOfReserves_99c88c8a-0f4e-4cb6-a146-5d5e0d4b79e6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InventoryRawMaterialsNetOfReserves"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_InventoryNet_e6405197-e273-437b-9034-623ec7920d3c" xlink:to="loc_us-gaap_InventoryRawMaterialsNetOfReserves_99c88c8a-0f4e-4cb6-a146-5d5e0d4b79e6" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsPrepaidExpensesandOtherCurrentAssetsDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#BalanceSheetComponentsPrepaidExpensesandOtherCurrentAssetsDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsPrepaidExpensesandOtherCurrentAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_3d84ab22-3327-43c9-af1d-8eefac89ddb6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PrepaidExpenseAndOtherAssetsCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseCurrent_54fc1127-7ca0-42fb-b6bd-de2282c37955" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PrepaidExpenseCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_3d84ab22-3327-43c9-af1d-8eefac89ddb6" xlink:to="loc_us-gaap_PrepaidExpenseCurrent_54fc1127-7ca0-42fb-b6bd-de2282c37955" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherReceivablesNetCurrent_0ebf1cae-e91a-49a6-9b31-ddc01db7dd2a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherReceivablesNetCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsCurrent_3d84ab22-3327-43c9-af1d-8eefac89ddb6" xlink:to="loc_us-gaap_OtherReceivablesNetCurrent_0ebf1cae-e91a-49a6-9b31-ddc01db7dd2a" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsPropertyandEquipmentNetDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#BalanceSheetComponentsPropertyandEquipmentNetDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsPropertyandEquipmentNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentNet_e124d94d-f0dc-4812-891c-91ad9dba4c39" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PropertyPlantAndEquipmentNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_a80efe16-a074-4baa-9751-fe2745cfcfde" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_e124d94d-f0dc-4812-891c-91ad9dba4c39" xlink:to="loc_us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment_a80efe16-a074-4baa-9751-fe2745cfcfde" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PropertyPlantAndEquipmentGross_2a2d17fd-f42e-416d-9fa3-a4e2995764bc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PropertyPlantAndEquipmentGross"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PropertyPlantAndEquipmentNet_e124d94d-f0dc-4812-891c-91ad9dba4c39" xlink:to="loc_us-gaap_PropertyPlantAndEquipmentGross_2a2d17fd-f42e-416d-9fa3-a4e2995764bc" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsPrepaidExpensesandOtherAssetsNonCurrentDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#BalanceSheetComponentsPrepaidExpensesandOtherAssetsNonCurrentDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsPrepaidExpensesandOtherAssetsNonCurrentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_5e617589-3b88-42d5-afd4-cabe39c90aad" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_InvestmentInWarrantsNoncurrent_1713c3aa-0414-415f-a24c-2affd751a0aa" xlink:href="lifx-20241231.xsd#lifx_InvestmentInWarrantsNoncurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_5e617589-3b88-42d5-afd4-cabe39c90aad" xlink:to="loc_lifx_InvestmentInWarrantsNoncurrent_1713c3aa-0414-415f-a24c-2affd751a0aa" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PrepaidExpenseNoncurrent_30d5b8d8-7532-406e-912d-a61c61cabe07" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PrepaidExpenseNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PrepaidExpenseAndOtherAssetsNoncurrent_5e617589-3b88-42d5-afd4-cabe39c90aad" xlink:to="loc_us-gaap_PrepaidExpenseNoncurrent_30d5b8d8-7532-406e-912d-a61c61cabe07" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsLeasesDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#BalanceSheetComponentsLeasesDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsLeasesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_cc3454ad-5db7-40b3-be28-b3220ac42f42" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_1b941720-8991-4a3e-b611-782abe1224c8" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_cc3454ad-5db7-40b3-be28-b3220ac42f42" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths_1b941720-8991-4a3e-b611-782abe1224c8" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_6b735e58-67db-49f7-8ac0-2a109c17822b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_cc3454ad-5db7-40b3-be28-b3220ac42f42" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDueYearTwo_6b735e58-67db-49f7-8ac0-2a109c17822b" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsLeasesDetails_1" xlink:type="simple" xlink:href="lifx-20241231.xsd#BalanceSheetComponentsLeasesDetails_1"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsLeasesDetails_1" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_a627e321-5bbf-4419-afd7-2815c7d22082" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OperatingLeaseLiability_6b74ad44-05ec-4700-9aec-f1175a5dcfd9" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OperatingLeaseLiability"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_a627e321-5bbf-4419-afd7-2815c7d22082" xlink:to="loc_us-gaap_OperatingLeaseLiability_6b74ad44-05ec-4700-9aec-f1175a5dcfd9" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_6ce2f76c-88f6-4c29-b5fe-5be4aa0ca373" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_LesseeOperatingLeaseLiabilityPaymentsDue_a627e321-5bbf-4419-afd7-2815c7d22082" xlink:to="loc_us-gaap_LesseeOperatingLeaseLiabilityUndiscountedExcessAmount_6ce2f76c-88f6-4c29-b5fe-5be4aa0ca373" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsIntangibleAssetsNetDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#BalanceSheetComponentsIntangibleAssetsNetDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsIntangibleAssetsNetDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_a3b0281c-dca3-4b24-a2dc-3b9b889774b1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsGross_407845c7-50a6-4f03-9f35-bc00d9a12f79" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_a3b0281c-dca3-4b24-a2dc-3b9b889774b1" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsGross_407845c7-50a6-4f03-9f35-bc00d9a12f79" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_4d60b64c-012c-497e-afe7-d32a3d632431" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_a3b0281c-dca3-4b24-a2dc-3b9b889774b1" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization_4d60b64c-012c-497e-afe7-d32a3d632431" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsIntangibleAssetsRemainingAmortizationExpenseDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#BalanceSheetComponentsIntangibleAssetsRemainingAmortizationExpenseDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsIntangibleAssetsRemainingAmortizationExpenseDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_c657be45-d044-49f0-94d2-5607f7c90f46" xlink:href="lifx-20241231.xsd#lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_afe6c27b-6ac7-4257-807d-e55ee720d599" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_c657be45-d044-49f0-94d2-5607f7c90f46" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour_afe6c27b-6ac7-4257-807d-e55ee720d599" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_77a52c06-5a27-4330-b136-1bbc3500e92a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_c657be45-d044-49f0-94d2-5607f7c90f46" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo_77a52c06-5a27-4330-b136-1bbc3500e92a" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_be1f9a54-72ed-447f-88d7-577abad13964" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_c657be45-d044-49f0-94d2-5607f7c90f46" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths_be1f9a54-72ed-447f-88d7-577abad13964" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_3184c790-ffe0-4800-ad1b-03033f00cc6f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_c657be45-d044-49f0-94d2-5607f7c90f46" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive_3184c790-ffe0-4800-ad1b-03033f00cc6f" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_a4c972b4-6d84-4631-84be-82f8ec4080a6" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_c657be45-d044-49f0-94d2-5607f7c90f46" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive_a4c972b4-6d84-4631-84be-82f8ec4080a6" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_38bba783-9766-40e8-ba70-613322639ede" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_c657be45-d044-49f0-94d2-5607f7c90f46" xlink:to="loc_us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree_38bba783-9766-40e8-ba70-613322639ede" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_FiniteLivedIntangibleAssetsNet_932e4ff5-bcee-4183-b75b-2904d11ca64a" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_FiniteLivedIntangibleAssetsNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_FiniteLivedIntangibleAssetsNetAssetsNotYetInService_1ba147f4-625c-46c6-aeba-aa0c768bfe16" xlink:href="lifx-20241231.xsd#lifx_FiniteLivedIntangibleAssetsNetAssetsNotYetInService"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_932e4ff5-bcee-4183-b75b-2904d11ca64a" xlink:to="loc_lifx_FiniteLivedIntangibleAssetsNetAssetsNotYetInService_1ba147f4-625c-46c6-aeba-aa0c768bfe16" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_d95053d0-b155-4e11-9b9f-8e96041bb350" xlink:href="lifx-20241231.xsd#lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_FiniteLivedIntangibleAssetsNet_932e4ff5-bcee-4183-b75b-2904d11ca64a" xlink:to="loc_lifx_FiniteLivedIntangibleAssetsNetExcludingAmountsNotYetInService_d95053d0-b155-4e11-9b9f-8e96041bb350" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/BalanceSheetComponentsAccruedExpensesandCurrentOtherLiabilitiesDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#BalanceSheetComponentsAccruedExpensesandCurrentOtherLiabilitiesDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/BalanceSheetComponentsAccruedExpensesandCurrentOtherLiabilitiesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherAccruedLiabilitiesCurrent_00f09cfb-adcc-481b-98db-eb16b60852cd" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherAccruedLiabilitiesCurrent"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_OtherLiabilitiesCurrent_d8464a09-f27d-4997-b6a6-f73cc3ff4c01" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_OtherLiabilitiesCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_00f09cfb-adcc-481b-98db-eb16b60852cd" xlink:to="loc_us-gaap_OtherLiabilitiesCurrent_d8464a09-f27d-4997-b6a6-f73cc3ff4c01" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_6af6b4e4-990b-4c48-bf15-de006807367b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EmployeeRelatedLiabilitiesCurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_00f09cfb-adcc-481b-98db-eb16b60852cd" xlink:to="loc_us-gaap_EmployeeRelatedLiabilitiesCurrent_6af6b4e4-990b-4c48-bf15-de006807367b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ContractWithCustomerRefundLiabilityCurrent_98d7d5ee-4156-4ede-8afd-a7864c3ba282" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ContractWithCustomerRefundLiabilityCurrent"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_00f09cfb-adcc-481b-98db-eb16b60852cd" xlink:to="loc_us-gaap_ContractWithCustomerRefundLiabilityCurrent_98d7d5ee-4156-4ede-8afd-a7864c3ba282" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_CustomerRelatedPromotionsAndDiscountsPayableCurrent_db650a45-7780-46d2-91f3-f0395da18cf1" xlink:href="lifx-20241231.xsd#lifx_CustomerRelatedPromotionsAndDiscountsPayableCurrent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_00f09cfb-adcc-481b-98db-eb16b60852cd" xlink:to="loc_lifx_CustomerRelatedPromotionsAndDiscountsPayableCurrent_db650a45-7780-46d2-91f3-f0395da18cf1" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_AccruedVendorExpensesCurrent_5ac48276-d05b-467b-a980-cbaa575b4f14" xlink:href="lifx-20241231.xsd#lifx_AccruedVendorExpensesCurrent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_OtherAccruedLiabilitiesCurrent_00f09cfb-adcc-481b-98db-eb16b60852cd" xlink:to="loc_lifx_AccruedVendorExpensesCurrent_5ac48276-d05b-467b-a980-cbaa575b4f14" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/ConvertibleNotesCurrentandNonCurrentDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#ConvertibleNotesCurrentandNonCurrentDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/ConvertibleNotesCurrentandNonCurrentDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleDebt_e89322f7-b9b7-4d4c-a63c-c892553efb0d" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ConvertibleDebt"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleDebtCurrent_719ca6a1-5627-418b-8d6d-03d218f1d8a5" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ConvertibleDebtCurrent"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ConvertibleDebt_e89322f7-b9b7-4d4c-a63c-c892553efb0d" xlink:to="loc_us-gaap_ConvertibleDebtCurrent_719ca6a1-5627-418b-8d6d-03d218f1d8a5" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_ConvertibleDebtNoncurrent_5eaa8778-ec5b-45ca-8019-9e174576958f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_ConvertibleDebtNoncurrent"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_ConvertibleDebt_e89322f7-b9b7-4d4c-a63c-c892553efb0d" xlink:to="loc_us-gaap_ConvertibleDebtNoncurrent_5eaa8778-ec5b-45ca-8019-9e174576958f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/CommitmentsandContingenciesDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#CommitmentsandContingenciesDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/CommitmentsandContingenciesDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseObligation_37fc224d-dcea-43f5-aa76-923439fc5f5c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PurchaseObligation"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseObligationDueInThirdYear_af1c4d40-2788-45ac-b68e-8665cd24552e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PurchaseObligationDueInThirdYear"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PurchaseObligation_37fc224d-dcea-43f5-aa76-923439fc5f5c" xlink:to="loc_us-gaap_PurchaseObligationDueInThirdYear_af1c4d40-2788-45ac-b68e-8665cd24552e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseObligationDueInNextTwelveMonths_4dbbc613-3cc9-42a3-87da-38f665cc1c04" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PurchaseObligationDueInNextTwelveMonths"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PurchaseObligation_37fc224d-dcea-43f5-aa76-923439fc5f5c" xlink:to="loc_us-gaap_PurchaseObligationDueInNextTwelveMonths_4dbbc613-3cc9-42a3-87da-38f665cc1c04" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_PurchaseObligationDueInSecondYear_ba943074-67cb-4983-9366-a911cb4bba9e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_PurchaseObligationDueInSecondYear"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_PurchaseObligation_37fc224d-dcea-43f5-aa76-923439fc5f5c" xlink:to="loc_us-gaap_PurchaseObligationDueInSecondYear_ba943074-67cb-4983-9366-a911cb4bba9e" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/IncomeTaxesReconciliationofEffectiveTaxRateDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#IncomeTaxesReconciliationofEffectiveTaxRateDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/IncomeTaxesReconciliationofEffectiveTaxRateDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_a40f533d-a8ae-4044-8d68-75ed0a5ca64e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EffectiveIncomeTaxRateContinuingOperations"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch_5caed095-fb40-4d96-b02b-71d955f2b606" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch"/>
    <link:calculationArc order="1" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_a40f533d-a8ae-4044-8d68-75ed0a5ca64e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch_5caed095-fb40-4d96-b02b-71d955f2b606" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_4eb140fd-bef6-413e-869a-f1cb17a29d72" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_a40f533d-a8ae-4044-8d68-75ed0a5ca64e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpense_4eb140fd-bef6-413e-869a-f1cb17a29d72" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_e6f04a7e-3c1a-4597-9120-611786883070" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_a40f533d-a8ae-4044-8d68-75ed0a5ca64e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance_e6f04a7e-3c1a-4597-9120-611786883070" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent_ef8986f7-b360-4a02-b41a-90d8fbff3d9c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_a40f533d-a8ae-4044-8d68-75ed0a5ca64e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent_ef8986f7-b360-4a02-b41a-90d8fbff3d9c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_EffectiveIncomeTaxRateReconciliationFairValueAdjustmentPercent_b49ed7d3-24df-479c-ba3a-59b2ccb53209" xlink:href="lifx-20241231.xsd#lifx_EffectiveIncomeTaxRateReconciliationFairValueAdjustmentPercent"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_a40f533d-a8ae-4044-8d68-75ed0a5ca64e" xlink:to="loc_lifx_EffectiveIncomeTaxRateReconciliationFairValueAdjustmentPercent_b49ed7d3-24df-479c-ba3a-59b2ccb53209" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_eba9ce4f-509f-4105-9162-6d9fe6c662f4" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_a40f533d-a8ae-4044-8d68-75ed0a5ca64e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate_eba9ce4f-509f-4105-9162-6d9fe6c662f4" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_d4af7817-1fa1-4e7d-ab2a-aa630a11b6ca" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_a40f533d-a8ae-4044-8d68-75ed0a5ca64e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes_d4af7817-1fa1-4e7d-ab2a-aa630a11b6ca" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_EffectiveIncomeTaxRateReconciliationOfficerCompensationPercent_4651dd4a-ef9e-41ce-92aa-98427463b570" xlink:href="lifx-20241231.xsd#lifx_EffectiveIncomeTaxRateReconciliationOfficerCompensationPercent"/>
    <link:calculationArc order="8" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_a40f533d-a8ae-4044-8d68-75ed0a5ca64e" xlink:to="loc_lifx_EffectiveIncomeTaxRateReconciliationOfficerCompensationPercent_4651dd4a-ef9e-41ce-92aa-98427463b570" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_2ac19229-213a-4648-8ba0-3e721fd09106" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost"/>
    <link:calculationArc order="9" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_EffectiveIncomeTaxRateContinuingOperations_a40f533d-a8ae-4044-8d68-75ed0a5ca64e" xlink:to="loc_us-gaap_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseShareBasedCompensationCost_2ac19229-213a-4648-8ba0-3e721fd09106" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/IncomeTaxesDeferredIncomeTaxAssetsDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#IncomeTaxesDeferredIncomeTaxAssetsDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/IncomeTaxesDeferredIncomeTaxAssetsDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_6e2e1c2c-0f0b-4fc5-94be-8e53f10850c2" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxAssetsLiabilitiesNet"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_470f4b98-238c-44dc-9c03-21d11a0c2552" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxAssetsGross"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_6e2e1c2c-0f0b-4fc5-94be-8e53f10850c2" xlink:to="loc_us-gaap_DeferredTaxAssetsGross_470f4b98-238c-44dc-9c03-21d11a0c2552" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsValuationAllowance_005dd378-66f5-4bdf-9c70-76f53972ce71" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxAssetsValuationAllowance"/>
    <link:calculationArc order="2" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_6e2e1c2c-0f0b-4fc5-94be-8e53f10850c2" xlink:to="loc_us-gaap_DeferredTaxAssetsValuationAllowance_005dd378-66f5-4bdf-9c70-76f53972ce71" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilities_a9582b97-dcbd-487a-82b2-85c12a17f7b0" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredIncomeTaxLiabilities"/>
    <link:calculationArc order="3" weight="-1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsLiabilitiesNet_6e2e1c2c-0f0b-4fc5-94be-8e53f10850c2" xlink:to="loc_us-gaap_DeferredIncomeTaxLiabilities_a9582b97-dcbd-487a-82b2-85c12a17f7b0" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredIncomeTaxLiabilities_113732b4-982d-41f0-a8e4-388ed93f3874" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredIncomeTaxLiabilities"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_032b9a58-5b10-446a-831c-b63f0a205512" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_113732b4-982d-41f0-a8e4-388ed93f3874" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets_032b9a58-5b10-446a-831c-b63f0a205512" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_9e8b241d-7790-4866-a398-2e726e91eb31" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_113732b4-982d-41f0-a8e4-388ed93f3874" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment_9e8b241d-7790-4866-a398-2e726e91eb31" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesLeasingArrangements_a6df4f3e-af1a-4251-8fc1-37e282dea03c" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxLiabilitiesLeasingArrangements"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_113732b4-982d-41f0-a8e4-388ed93f3874" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesLeasingArrangements_a6df4f3e-af1a-4251-8fc1-37e282dea03c" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxLiabilitiesInvestments_d1d1bd49-68c6-49af-9ba3-3e43d5f3d244" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxLiabilitiesInvestments"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredIncomeTaxLiabilities_113732b4-982d-41f0-a8e4-388ed93f3874" xlink:to="loc_us-gaap_DeferredTaxLiabilitiesInvestments_d1d1bd49-68c6-49af-9ba3-3e43d5f3d244" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsGross_7eb8a319-0af8-44dd-9528-4e7f7862cdd1" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxAssetsGross"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_1927a52a-fae2-4d29-ad4f-f27c3b0a20a7" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_7eb8a319-0af8-44dd-9528-4e7f7862cdd1" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals_1927a52a-fae2-4d29-ad4f-f27c3b0a20a7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_922030aa-1b04-41c4-b21f-e82d44f6e0fc" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_7eb8a319-0af8-44dd-9528-4e7f7862cdd1" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsShareBasedCompensationCost_922030aa-1b04-41c4-b21f-e82d44f6e0fc" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwards_87c48cc9-7171-4550-8c35-8db28c70f000" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxAssetsTaxCreditCarryforwards"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_7eb8a319-0af8-44dd-9528-4e7f7862cdd1" xlink:to="loc_us-gaap_DeferredTaxAssetsTaxCreditCarryforwards_87c48cc9-7171-4550-8c35-8db28c70f000" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_lifx_DeferredTaxAssetsLeaseLiability_9248c413-9c2a-4898-9ea4-02cb0c363151" xlink:href="lifx-20241231.xsd#lifx_DeferredTaxAssetsLeaseLiability"/>
    <link:calculationArc order="4" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_7eb8a319-0af8-44dd-9528-4e7f7862cdd1" xlink:to="loc_lifx_DeferredTaxAssetsLeaseLiability_9248c413-9c2a-4898-9ea4-02cb0c363151" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_5d20f52d-aaae-4345-98df-4feb15eef59b" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment"/>
    <link:calculationArc order="5" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_7eb8a319-0af8-44dd-9528-4e7f7862cdd1" xlink:to="loc_us-gaap_DeferredTaxAssetsPropertyPlantAndEquipment_5d20f52d-aaae-4345-98df-4feb15eef59b" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_2028a6b7-eb63-42f1-9fa8-fd8b3446eda7" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxAssetsOperatingLossCarryforwards"/>
    <link:calculationArc order="6" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_7eb8a319-0af8-44dd-9528-4e7f7862cdd1" xlink:to="loc_us-gaap_DeferredTaxAssetsOperatingLossCarryforwards_2028a6b7-eb63-42f1-9fa8-fd8b3446eda7" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_a4a0ebcb-dae4-4c4a-bc04-e852588ea81f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment"/>
    <link:calculationArc order="7" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_DeferredTaxAssetsGross_7eb8a319-0af8-44dd-9528-4e7f7862cdd1" xlink:to="loc_us-gaap_DeferredTaxAssetsInProcessResearchAndDevelopment_a4a0ebcb-dae4-4c4a-bc04-e852588ea81f" xlink:type="arc"/>
  </link:calculationLink>
  <link:roleRef roleURI="http://lifx.com/role/NetLossPerShareComputationDetails" xlink:type="simple" xlink:href="lifx-20241231.xsd#NetLossPerShareComputationDetails"/>
  <link:calculationLink xlink:role="http://lifx.com/role/NetLossPerShareComputationDetails" xlink:type="extended">
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_a266e9f2-65cb-469e-a1ff-23de18253689" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities_e37d4d8e-fbe4-4885-b8ca-d974683f523e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_a266e9f2-65cb-469e-a1ff-23de18253689" xlink:to="loc_us-gaap_IncrementalCommonSharesAttributableToConversionOfDebtSecurities_e37d4d8e-fbe4-4885-b8ca-d974683f523e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_540483a4-0083-4dc8-a739-c861428eaabb" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_WeightedAverageNumberOfSharesOutstandingBasic"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding_a266e9f2-65cb-469e-a1ff-23de18253689" xlink:to="loc_us-gaap_WeightedAverageNumberOfSharesOutstandingBasic_540483a4-0083-4dc8-a739-c861428eaabb" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_fc97e569-f0b0-4f43-a615-09bfd14ec47f" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_9f3b7e7e-6bf8-4518-9c54-15fe5448f433" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic"/>
    <link:calculationArc order="1" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_fc97e569-f0b0-4f43-a615-09bfd14ec47f" xlink:to="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersBasic_9f3b7e7e-6bf8-4518-9c54-15fe5448f433" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_DilutiveSecuritiesEffectOnBasicEarningsPerShareOther_6932c668-b020-4c72-a891-4464c6558f3e" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_DilutiveSecuritiesEffectOnBasicEarningsPerShareOther"/>
    <link:calculationArc order="2" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_fc97e569-f0b0-4f43-a615-09bfd14ec47f" xlink:to="loc_us-gaap_DilutiveSecuritiesEffectOnBasicEarningsPerShareOther_6932c668-b020-4c72-a891-4464c6558f3e" xlink:type="arc"/>
    <link:loc xlink:type="locator" xlink:label="loc_us-gaap_InterestOnConvertibleDebtNetOfTax_86a66dd3-91ab-4e76-8f5c-0b56194bc5ac" xlink:href="https://xbrl.fasb.org/us-gaap/2024/elts/us-gaap-2024.xsd#us-gaap_InterestOnConvertibleDebtNetOfTax"/>
    <link:calculationArc order="3" weight="1.0" xlink:arcrole="http://www.xbrl.org/2003/arcrole/summation-item" xlink:from="loc_us-gaap_NetIncomeLossAvailableToCommonStockholdersDiluted_fc97e569-f0b0-4f43-a615-09bfd14ec47f" xlink:to="loc_us-gaap_InterestOnConvertibleDebtNetOfTax_86a66dd3-91ab-4e76-8f5c-0b56194bc5ac" xlink:type="arc"/>
  </link:calculationLink>
</link:linkbase>
