2BTTK-ASLED ceiling light

FCC Statement 1. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference. (2) This device must accept any interference received, including interference that may cause undesired operation. 2. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a class B digital device,pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequence energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However,there is no guarantee that interference will not occur in a particular installation. If this equipmemt does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ? Reorient or relocate the receiving antenna. ? Increase the separation between the equipment and receiver. ? Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ? Consult the dealer or an experienced radio/TV technician for help. The device has been evaluated to meet general RF exposure requirement. This equipment should be installed and operated with a minumum distance of 20 cm between the radiator and your body.

ZhongshanHuaiyiLightingCo.,Ltd. CoveredEquipmentCertificationAttestationLetter 12/30/2025 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer FCCID:2BTTK-AS ZhongshanHuaiyiLightingCo.,Ltd.certifiesthattheequipmentforwhichauthorization issoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. ZhongshanHuaiyiLightingCo.,Ltd.certifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredListasanentityproducing “covered”equipment. ZhongshanHuaiyiLightingCo.,Ltd.certifiesthattheequipmentforwhichauthorization issoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofitssuccessorsandassignees,includingequipmentwith integratedKasperskyLab,Inc.(oranyofitssuccessorsandassignees)cybersecurityor anti-virussoftwarepursuanttoDA-24-886andKDB986446D01CoveredEquipment GuidancesectionB(2a). Signed: Printedname:huiliangluo Title:Manager CompanyName:ZhongshanHuaiyiLightingCo.,Ltd. Date:12/30/2025

ZhongshanHuaiyiLightingCo.,Ltd. * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter January12,2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer FCCID:2BTTK-AS Persection2.911(d)(7)oftheFCCrules,ZhongshanHuaiyiLightingCo.,Ltd.certifiesthatthe equipmentforwhichauthorizationissoughtisdesignatedtothefollowingU.S.Designated agent*forserviceofprocess: CompanyName:MarsRegisterAgentLLC PhysicalU.S.CompanyAddress:8932MISSIONDR207RosemeadCALIFORNIA,U.S 91770 Agentname:JESSIEPENG AgentEmailAddress:[email protected] FRN:0033790684 Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned:DesignatedAgentSigned: (Required,ifdifferenttoApplicant): Signed: Signed: Printedname:huiliangluoPrintedname:JESSIEPENG Title:ManagerTitle:Manager Company Name: ZhongshanHuaiyiLightingCo., Ltd. Company Name: MarsRegisterAgentLLC Date:December31,2025Date:December31,2025 FRNCode:0037776416FRNCode:0033790684

ZhongshanHuaiyiLightingCo.,Ltd. 1/12/2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 AUTHORITYTOACTASAGENT-FCC Onourbehalf,IappointKyleZhangofLCTECHGuangdongTestingServicesCo.,Ltd.And TechnologyandEnterpriseDevelopmentCenter,GuangyuanRoad,Xiaolan,Zhongshan, Guangdong,Chinatoactasouragentinthepreparationofthisapplicationforequipment certification.Icertifythatsubmitteddocumentsproperlydescribethedeviceorsystemforwhich equipmentcertificationissought.Ialsocertifythateachunitmanufactured,importedormarketed,as definedinFCCregulationswillhaveaffixedtoitalabelidenticaltothatsubmittedforapprovalwith thisapplication. Insigningthisletter,Applicantcertifiesthatneithertheapplicantnoranypartytotheapplicationis notsubjecttoadenialofFederalbenefits,thatincludeFCCbenefits,pursuanttoSection5301ofthe Anti-DrugAbuseActof1988,21U.S.C.§862becauseofaconvictionforpossessionordistribution ofacontrolledsubstance.See47CFR1.2002(b)forthedefinitionofa"party"forthesepurposes. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonourbehalf,I acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsforcertification,as specifiedbyNemkoNorthAmericaInc.,stillresidesstillresideswithus. Sincerely, Printedname: Huiliangluo

ZhongshanHuaiyiLightingCo.,Ltd. 1/12/2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 REQUESTFORCONFIDENTIALITY-FCC FCCID:2BTTK-AS PursuanttoSections0.457(d)(1)(ii)and0.459oftheCommission’sRulesandFCCGuidance document726920,weherebyrequestconfidentialtreatmentofinformationaccompanyingthis applicationasoutlinedbelow: PERMANENTLONG-TERMCONFIDENTIALITY: Schematics BlockDiagrams TheoryofOperation Theaboveinformationcontainstradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthisinformationmightbeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors.TheApplicantunderstandsthatpursuanttoRule 0.457(d)(1)(ii),disclosureofthisApplicationandallaccompanyingmaterialswillnotbemadebefore thedateoftheGrantforthisApplication. Sincerely, Signed: Printedname:huiliangluo Title:Manager

FamilyCertificationAttestationLetter 12/30/2025 NemkoCanadaInc 303RiverRoad Ottawa K1V1H2 Canada CompanyName:ZhongshanHuaiyiLightingCo.,Ltd. FCCID:2BTTK-AS Models:AS101,AS102,AS103,AS104,AS105,AS106,AS107,AS108,AS109,AS110, AS111,AS112,AS113 WeherebyrequestFamilyCertificationfortheabovementionedModelsbasedonthembeing electricallyidentical. AbovemodelshavethesameRFChip,PCBlayout,componentsandantenna,the differentlampshades,thereforethetestperformedonthemodelAS101. Signed: Printedname:huiliangluo Title:Manager Date:12/30/2025

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Location： Model:AS101 85-265V,50/60Hz FCCID:2BTTK-AS Thisdevicecomplieswithpart15oftheFCCRules.Operationis subjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and(2)this devicemustacceptanyinterferencereceived,including interferencethatmaycauseundesiredoperation. 53mm 40mm

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ApplicantName:ZhongshanHuaiyiLightingCo.,Ltd. ApplicantAddress:Room404,No.1,Lane12,Street1,CultureRoad,GuzhenTown, ZhongshanCity,China Testitem:LEDceilinglight Model/TypeReference:AS101,AS102,AS103,AS104,AS105,AS106,AS107,AS108, AS109,AS110,AS111,AS112,AS113 FCCID:2BTTK-AS DateofIssue:2025-12-24 TestingLaboratory:LCTECHGuangdongTestingServicesCo.,Ltd. 2/F.,TechnologyandEnterpriseDevelopmentCenter,Guangyuan Road,Xiaolan,Zhongshan,Guangdong,China TestSpecification:KDB447498D01GeneralRFExposureGuidancev06 TestResult:Passed Compiledby:Reviewedby: 2025-12-24RexHe DateNameSignature 2025-12-24TensionLi DateNameSignature RFExposureEvaluation Limits Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Power density(mW /cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3-3.06141.63*(100)6 3.0-30 1842/f4.89/f *(900/f 2 ) 6 30-30061.40.1631.06 300-1500f/3006 1500-100,000 56 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3-1.346141.63*(100)30 1.34-30 824/f2.19/f *(180/f 2 ) 30 30-30027.50.0730.230 300-1500f/150030 1500-100,000 1.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputtothe antenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedatabin Bluetoothandwirelessfunctionsdividually. TestResultofRFExposureEvaluation BLEmode Channel Outputpowerto antenna(dBm) Outputpowerto antenna(mW) PowerDensityat R=20cm (mW/cm2) Limit (mW/cm2) Result 2402MHz1.451.390.00061.0 PASS Remark:antennagain=2.338dBi ThemaxpowerdensityislessthanMPEexemptlimit,soitiscompliance.

TestReportNumber: LCZE26010006 TotalPage(s):30 ApplicantName:ZhongshanHuaiyiLightingCo.,Ltd. ApplicantAddress:Room404,No.1,Lane12,Street1,CultureRoad,GuzhenTown, ZhongshanCity,China ProductName:LEDceilinglight Model/TypeReference:AS101,AS102,AS103,AS104,AS105,AS106,AS107,AS108, AS109,AS110,AS111,AS112,AS113 FCCID:2BTTK-AS DateofIssue:2025-12-24 TestingLaboratory:LCTECHGuangdongTestingServicesCo.,Ltd. 1/F.,BuildingI,TechnologyandEnterpriseDevelopmentCenter, GuangyuanRoad,Xiaolan,Zhongshan,Guangdong,China TestSpecification:FCC47CFRPart15SubpartC:Section15.247 TestResult:Passed Compiledby:Reviewedby: 2025-12-24RexHe DateNameSignature 2025-12-24TensionLi DateNameSignature Remark: N/A Theduplicationofthisreportorpartsofitanditsuseforadvertisingpurposesisonlyallowedwith permissionofthetestinglaboratory.Thisreportcontainstheresultoftheexaminationoftheproductsample submittedbytheapplicant.Ageneralstatementconcerningthequalityoftheproductsfromtheseries manufacturecannotbederivedtherefore. Page 2 of 30 ReportNo.:LCZE26010006 LCTECHGuangdongTestingServicesCo.,Ltd. Add:2/F.,TechnologyandEnterpriseDevelopmentCenter, GuangyuanRoad,Xiaolan,Zhongshan,Guangdong,China Tel:+86-760-22833366Fax:+86-760-22833399E-mail:[email protected]://www.lccert.com Contents 1SUMMARYOFTESTRESULTS.....................................................................................................3 2GENERALTESTINFORMATION....................................................................................................4 2.1DESCRIPTIONOFEUT.........................................................................................................4 2.2OPERATIONCHANNELLIST..................................................................................................5 2.3TESTCHANNELLIST.............................................................................................................5 2.4TESTING...............................................................................................................................5 2.5TESTENVIRONMENTCONDITIONS.......................................................................................6 2.6TESTLABORATORY..............................................................................................................6 2.7MEASUREMENTUNCERTAINTY............................................................................................6 3EQUIPMENTLIST..........................................................................................................................7 4TESTRESULTS............................................................................................................................8 4.1ANTENNAREQUIREMENT.....................................................................................................8 4.2ACPOWERLINECONDUCTEDEMISSION..........................................................................9 4.3CONDUCTEDPEAKOUTPUTPOWER................................................................................12 4.46DBBANDWIDTH..............................................................................................................14 4.5POWERSPECTRALDENSITY.............................................................................................16 4.6BANDEDGE........................................................................................................................18 4.7SPURIOUSRFCONDUCTEDEMISSIONS............................................................................20 4.8SPURIOUSRADIATEDEMISSION........................................................................................23 5TESTSETUPPHOTO..................................................................................................................30 6TESTSETUPOFEUT................................................................................................................30 Page 3 of 30 ReportNo.:LCZE26010006 LCTECHGuangdongTestingServicesCo.,Ltd. Add:2/F.,TechnologyandEnterpriseDevelopmentCenter, GuangyuanRoad,Xiaolan,Zhongshan,Guangdong,China Tel:+86-760-22833366Fax:+86-760-22833399E-mail:[email protected]://www.lccert.com 1 SummaryofTestResults DescriptionofTestItemStandardResult AntennaRequirement FCCPart15SubpartC:15.203/247(c) PASS ACPowerLineConductedEmission FCCPart15SubpartC:15.207PASS ConductedPeakOutputPower FCCPart15SubpartC:15.247(b) PASS 6dBBandwidth FCCPart15SubpartC:15.247(a)(2)(iii)PASS PowerSpectralDensity FCCPart15SubpartC:15.247(e) PASS BandEdge FCCPart15:15.209 FCCPart15:15.247(d) PASS SpuriousEmissionFCCPart15:15.247(d)PASS Note: N/AisanabbreviationforNotApplicable, TestStandardUsed:47CFRPart15SubpartC:Section15.247 Testprocedureused:ANSIC63.10:2020 Page 4 of 30 ReportNo.:LCZE26010006 LCTECHGuangdongTestingServicesCo.,Ltd. Add:2/F.,TechnologyandEnterpriseDevelopmentCenter, GuangyuanRoad,Xiaolan,Zhongshan,Guangdong,China Tel:+86-760-22833366Fax:+86-760-22833399E-mail:[email protected]://www.lccert.com 2Generaltestinformation 2.1DescriptionofEUT Remark:ThedevicemeetstherequirementsstatedwithinParts15.247(g)&(h)inthattheywere DevelopedundertheBluetoothprotocolandoperateasatruefrequencyhoppingsystem.Thedevice doesnothavetheabilitytobecoordinatedwithotherFHSSsystemsinanefforttoavoidthe simultaneousoccupancyofindividualhoppingfrequenciesbymultipletransmitters. Accordingtothedeclarationfromtheapplicant,thisreportcoversthemodelasbelow: AS101,AS102,AS103,AS104,AS105,AS106,AS107,AS108,AS109,AS110,AS111,AS112, AS113.Theabovemodelisthesameintheschematicdiagram,theRFchipisthesame,anditis fromthesamesetofsamples,thedifferentlampshades.ThereforeonlyonemodelAS101wasfully testedinthereport. ProductName: LEDceilinglight ModelNumber: AS101,AS102,AS103,AS104,AS105,AS106,AS107,AS108, AS109,AS110,AS111,AS112,AS113 EUTfunctiondescription:Pleasereferenceusermanualofthisdevice Powersupply:85-265V,50/60Hz FCCID:2BTTK-AS RadioSpecification : BluetoothV5.0 Operationfrequency : 2402MHz-2480MHz Modulation : BLE:GFSK Datarate : 1Mbps AntennaType : …

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RadiatedEmission(30MHz-1GHz) ConductedEmission RadiatedEmission(Above1GHz)