2AKXB-W107021000SwitchBot RGBICWW Light Bars

TCB CALL página 1 File FCC ID: 2AKXB-W107021000 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. In google: TCB CALL página 2 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter" >

1/1 USAgentforServiceofProcessLETTEROFATTESTATION TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USAgentforServiceofProcess: CompanyName:SWITCHBOTINC FRN:0033696857 Address:1232NorthKingSt.#150Wilmington,DE19801,UnitedStates ContactPerson:YokiLau Phone:(855)696-0888 Email:[email protected] Applicant: Companyname:WoanTechnology(Shenzhen)Co.,Ltd. ProductDescription:SwitchBotRGBICWWLightBars FRN:0026172536 GranteeCode:2AKXB FCCID:2AKXB-W107021000 ContactName:YokiLau Address:Room1101,QianchengCommercialCenter,No.5HaichengRoad,Mabu Community,XixiangSub-district,Bao’anDistrict,Shenzhen,Guangdong,P.R.China,518100 TelephoneNo:0755-23344805 Email:[email protected] [WoanTechnology(Shenzhen)Co.,Ltd.]certifiesthat,asofthedateofthis filingoftheapplicationwiththeTCB,[SWITCHBOTINC]isourdesignatedUS agentforserviceofprocessfortheabovereferencedFCCID.[Woan Technology(Shenzhen)Co.,Ltd.]acceptstomaintainanagentfornolessthan oneyearafterthegranteehasterminatedallmarketingandimportationorthe conclusionofanycommissionrelatedproceedinginvolvingequipment. [SWITCHBOTINC]accepts,asofthedateofthefilingoftheapplication,the obligationofthedesignatedUSagentforserviceofprocessfortheabove referenceFCCID. TheUSAgentforServiceofProcessisawareofandagreestocomplywiththerequirements outlinedintheFCCEquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause §2.911. TheApplicantisawareofandagreestocomplywiththerequirementsoutlinedintheFCC EquipmentAuthorizationProgram,ReportandOrderFCC22-84,andclause§2.911. Date:2026/08/31 Applicant’sName:YokiLauUSAgent’sName:YokiLau Title:ManagerTitle:Manager SignatureSignature

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:WoanTechnology(Shenzhen)Co.,Ltd. Granteecode:2AKXB FCCID:2AKXB-W107021000 FRN:0026172536 ContactName:YokiLau Address:Room1101,QianchengCommercialCenter,No.5HaichengRoad,Mabu Community,XixiangSub-district,Bao’anDistrict,Shenzhen,Guangdong,P.R.China,518100 TelephoneNo:0755-23344805 FaxNo:0755-23344805 Email:[email protected] i.[WoanTechnology(Shenzhen)Co.,Ltd.](“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules.Theapplicantmustsignthiscertification. ii.[WoanTechnology(Shenzhen)Co.,Ltd.](“theapplicant”)certifiesthat,as ofthedateofthefilingoftheapplication,theapplicant[isnot](asa specificallynamedentityoranyofitssubsidiariesoraffiliates)identifiedon theCoveredListasanentityproducing“covered”equipment.Theapplicant mustsignthiscertification. [WoanTechnology(Shenzhen)Co.,Ltd.](“theapplicant”)certifiesthat,asofthe dateofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2026-08-31 Applicant’sName:YokiLau Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedbyparticular entities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

WoanTechnology(Shenzhen)Co.,Ltd. Code00018768Ed.1 Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐ Yes,gotoItem2. ☒ No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky cybersecurityoranti-virussoftware. DeviceSwitchBotRGBICWWLightBars CompanynameWoanTechnology(Shenzhen)Co.,Ltd. Granteecode2AKXB FCCID2AKXB-W107021000 FRN0026172536 ContactnameYokiLau AddressRoom1101,QianchengCommercialCenter,No. 5HaichengRoad,MabuCommunity,Xixiang Sub-district,Bao'anDistrict,Shenzhen, Guangdong,P.R.China,518100 Telephonenumber0755-23344805 [email protected] Chipset/moduleinformationESP32_C3 OperatingSystem(ifapplicable)N/A StorageCapacity(harddriveorother permanentmemorystorage,ifapplicable) N/A 2 Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/NoorN/AComments 1Internetconnectionforactivationandupdates(ForallOperating Systems) N/A #GeneralRequirements(ForWindowsDevices)Yes/NoorN/AComments 1Storage:1500MBfreespaceontheharddriveN/A 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/Enterprise Microsoft Windows7Starter/HomeBasic&Premium/Professional/ UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/NoorN/AComments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 2OperatingSystem:Android™10–14N/A 3ScreenResolution:Minimumresolutionof320x480N/A #GeneralRequirements(foriOSdevices)Yes/NoorN/AComments 1Storage:150MBfreespaceN/A 3 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/NoorN/AComments 1Harddrive:1GBoffreespaceN/A 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/Education8or later; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingtheinstallationof Kasperskysoftware? ☐Yes,gotoItem3. 4 ☒No.Inthiscase,therestoftheitemsdonotapply.ThedevicecannotsupportinstallationofKaspersky software Item3.ConnectivityCapabilities: #PhysicalInterfacePurposeJustification 1 1 #WirelessInterfacePurposeJustification 1 1 Afterthereviewofthisitems,thedevice: ☒Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecoveredlist. ☐Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist–additionalthird- partyproofisprovidedtodemonstratecompliancewithrequirementsasof2.911(d)5(i),(ii)–“Proofof CompliancewithCoveredListSoftwareRequirements”ofthisdocumentapplies Signature:Name:YokiLau Date:2026-08-31 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications.

WoanTechnology(Shenzhen)Co.,Ltd. ProductSimilarityDeclaration Productname:SwitchBotRGBICWWLightBars Modelname:W107021000,W107021001,W107021002,W107021003, W107021004,W107021005 FCCID:2AKXB-W107021000 We(WoanTechnology(Shenzhen)Co.,Ltd.)herebystatethatallthemodelsare electricalidenticalincludingthesamesoftwareparameterandhardwaredesign (i.e.,circuitdesign,PCBLayout,RFmodule/circuit,antennatype(s)andantenna location,componentsonPCB,etc.,),samemechanicalstructureanddesign (includingproductenclosure,materials,etc.,),theonlydifferenceisthein appearancecolorandmodelname Signature: Name:YokiLau Title:Manager 2026-08-31

C5266091_X10_Ed.2 1/1 WoanTechnology(Shenzhen)Co.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-08-31 Subject:RequestforConfidentiality FCCID:2AKXB-W107021000 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☒ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☒ User’sManual ☐ NOTE 1 ☒ InternalPhotos ☐ NOTE 1 ☒ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof_180__daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:YokiLau Title:Manager

C5266091_X8_Ed.1 1/1 LetterofAuthorization <WoanTechnology(Shenzhen)Co.,Ltd.> Company:WoanTechnology(Shenzhen)Co.,Ltd. Address:Room1101,QianchengCommercialCenter,No.5 HaichengRoad,MabuCommunity,XixiangSub-district,Bao’an District,Shenzhen,Guangdong,P.R.China,518100 ProductName:SwitchBotRGBICWWLightBars ModelNumber:W107021000,W107021001,W107021002, W107021003,W107021004,W107021005 FCCIdentifier:2AKXB-W107021000 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:YokiLauDate:2026-08-31 Title:Manager Signatureofapplicant:

Label & Label Location On EUT Product Name: SwitchBot RGBICWW Light Bars Model No.: W107021000 FCC ID: 2AKXB-W107021000 Input: 12.0VDC, 2A

RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) RadiationasspecifiedinKDB447498D01V06and§1.1307(b) CFRTitle47§2.1091(b):(b)Forpurposesofthissection,amobiledeviceisdefined asatransmittingdevicedesignedtobeusedinotherthanfixedlocationsandto generallybeusedinsuchawaythataseparationdistanceofatleast20centimeters isnormallymaintainedbetweenthetransmitter’sradiatingstructure(s)andthebodyof theuserornearbypersons. FCCID:2AKXB-W107021000 EUTSpecification EUTSwitchBotRGBICWWLightBars Frequencyband(Operating)WLAN:2.412GHz~2.462GHz WLAN:5.18GHz~5.24GHz WLAN:5.745GHz~5.825GHz Others:2.402GHz~2.480GHzBLE DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R2) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainMw G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandtotal powerinputtotheantenna,throughthecalculation,wewillknowthedistancewhere theMPElimitisreached. MeasurementResult BLEworstcase: Operating Mode Channel Frequency Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Powerdensity at20cm Powerdensity Limits(mW/cm 2 ) (MHz)(dBm)(dBm)(dBm)(dBi)(mW/cm 2 ) 2M24802.472.47±13.474.280.00121 2.4GHzWiFiworstcase: Operating Mode Channel Frequency Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Powerdensity at20cm Powerdensity Limits(mW/cm 2 ) (MHz)(dBm)(dBm)(dBm)(dBi)(mW/cm 2 ) 802.11g246215.4215.42±116.424.280.02341 Note:BLEandWiFicannotsupportsimultaneoustransmission. TestResult:Pass

TESTREPORT ReportNo.:8433EU013023W1 Applicant:WoanTechnology(Shenzhen)Co., Ltd. Address:Room1101,QianchengCommercialCenter,No. 5 HaichengRoad,MabuCommunity,XixiangSub-district, Bao'anDistrict,Shenzhen,Guangdong,P.R.China, 518100 ProductName:SwitchBotRGBICWWLightBars ModelNo.:W107021000(referto clause2.4) Trademark:SwitchBot FCC ID:2AKXB-W107021000 Test Standard(s):47 CFRPart 15.247 Test Result:Pass Dateof Receipt:Jul. 30, 2026 Test Date:Aug.03, 2026- Aug.13, 2026 Dateof Issue:Aug.31, 2026 ISSUEDBY: SHENZHENEU TESTINGLABORATORYLIMITED Preparedby:Reviewedand Approvedby: LandonQiu/ EngineerSallyZhang/Manager Page2 of 71ReportNo.: 8433EU013023W1 TRF Version:A01 RevisionRecord ReportVersionIssuedDateDescriptionStatus V0Aug.31, 2026OriginalValid Page3 of 71ReportNo.: 8433EU013023W1 TRF Version:A01 Tableof Contents 1COVERPAGE...................................................................................................................................................1 2GENERALINFORMATION........................................................................................................................5 2.1APPLICANTINFORMATION...................................................................................................................5 2.2MANUFACTURERINFORMATION...........................................................................................................5 2.3FACTORYINFORMATION......................................................................................................................5 2.4GENERALDESCRIPTIONOFE.U.T......................................................................................................5 2.5TECHNICALINFORMATIONOFE.U.T....................................................................................................6 3TESTSUMMARY.......................................................................................................................................7 3.1TESTSTANDARD................................................................................................................................7 3.2TESTVERDICT...................................................................................................................................7 3.3TESTLABORATORY............................................................................................................................8 4TESTCONFIGURATION...........................................................................................................................9 4.1TESTENVIRONMENT...........................................................................................................................9 4.2TESTEQUIPMENT...............................................................................................................................9 4.3DESCRIPTIONOFSUPPORTUNIT......................................................................................................12 4.4TESTMODE.....................................................................................................................................12 4.5DESCRIPTIONOFCALCULATION........................................................................................................12 4.5.1FieldStrengthCalculation..................................................................................................12 4.5.2DisturbanceCalculation.....................................................................................................12 4.6MEASUREMENTUNCERTAINTY..........................................................................................................13 4.7DEVIATIONFROMSTANDARDS..........................................................................................................13 4.8ABNORMALITIESFROMSTANDARDCONDITION..................................................................................13 5EVALUATIONRESULTS(EVALUATION)..............................................................................................14 5.1ANTENNAREQUIREMENT..................................................................................................................14 5.1.1Test Specification...............................................................................................................14 5.1.2Test Data ............................................................................................................................14 6RADIOSPECTRUMMATTERTESTRESULTS(RF) ............................................................................15 6.1CONDUCTEDEMISSIONATACPOWERLINE......................................................................................15 6.1.1Test Specification...............................................................................................................15 6.1.2E.U.T.Operation.................................................................................................................15 6.1.3Test SetupDiagram...........................................................................................................15 6.1.4Test Data ............................................................................................................................15 6.26DB BANDWIDTH.............................................................................................................................18 6.2.1Test Specification...............................................................................................................18 6.2.2E.U.T.Operation.................................................................................................................18 6.2.3Test SetupDiagram...........................................................................................................19 6.2.4Test Data ............................................................................................................................19 6.3MAXIMUMCONDUCTEDOUTPUTPOWER........................................................................…

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TEST REPORT Report No.:8433EU013023W2 Applicant:Woan Technology (Shenzhen) Co., Ltd. Address:Room 1101, Qiancheng Commercial Center, No. 5 Haicheng Road, Mabu Community, Xixiang Sub-district, Bao'an District, Shenzhen, Guangdong, P.R.China, 518100 Product Name:SwitchBot RGBICWW Light Bars Model No.:W107021000 (refer to clause 2.4) Trademark:SwitchBot FCC ID:2AKXB-W107021000 Test Standard(s):47 CFR Part 15.247 Test Result:Pass Date of Receipt:Jul. 30, 2026 Test Date:Aug. 03, 2026 - Aug. 13, 2026 Date of Issue:Aug. 31, 2026 ISSUED BY: SHENZHEN EU TESTING LABORATORY LIMITED Prepared by:Reviewed and Approved by: Landon Qiu/ EngineerSally Zhang/ Manager Page 2 of 102Report No.: 8433EU013023W2 TRF Version: A01 Revision Record Report VersionIssued DateDescriptionStatus V0Aug. 31, 2026OriginalValid Page 3 of 102Report No.: 8433EU013023W2 TRF Version: A01 Table of Contents 1 COVER PAGE...................................................................................................................................................1 2 GENERAL INFORMATION........................................................................................................................5 2.1 APPLICANTINFORMATION...................................................................................................................5 2.2 MANUFACTURERINFORMATION...........................................................................................................5 2.3 FACTORYINFORMATION......................................................................................................................5 2.4 GENERALDESCRIPTION OFE.U.T...................................................................................................... 5 2.5 TECHNICALINFORMATION OFE.U.T....................................................................................................6 3 TEST SUMMARY.......................................................................................................................................7 3.1 TESTSTANDARD................................................................................................................................7 3.2 TESTVERDICT................................................................................................................................... 7 3.3 TESTLABORATORY............................................................................................................................8 4 TEST CONFIGURATION...........................................................................................................................9 4.1 TESTENVIRONMENT...........................................................................................................................9 4.2 TESTEQUIPMENT...............................................................................................................................9 4.3 DESCRIPTION OFSUPPORTUNIT......................................................................................................12 4.4 TESTMODE..................................................................................................................................... 12 4.5 DESCRIPTION OFCALCULATION........................................................................................................12 4.5.1 Field Strength Calculation..................................................................................................12 4.5.2 Disturbance Calculation.....................................................................................................12 4.6 MEASUREMENTUNCERTAINTY..........................................................................................................13 4.7 DEVIATION FROMSTANDARDS.......................................................................................................... 13 4.8 ABNORMALITIES FROMSTANDARDCONDITION..................................................................................13 5 EVALUATION RESULTS (EVALUATION).............................................................................................. 14 5.1 ANTENNA REQUIREMENT.................................................................................................................. 14 5.1.1 Test Specification...............................................................................................................14 5.1.2 Test Data............................................................................................................................14 6 RADIO SPECTRUM MATTER TEST RESULTS (RF)............................................................................ 15 6.1 CONDUCTEDEMISSION ATACPOWER LINE...................................................................................... 15 6.1.1 Test Specification...............................................................................................................15 6.1.2 E.U.T. Operation.................................................................................................................15 6.1.3 Test Setup Diagram........................................................................................................... 15 6.1.4 Test Data............................................................................................................................15 6.2 6DB BANDWIDTH............................................................................................................................. 18 6.2.1 Test Specification...............................................................................................................18 6.2.2 E.U.T. Operation.................................................................................................................18 6.2.3 Test Setup Diagram........................................................................................................... 19 6.2.4 Test Data.....................................................................................................…

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