2AV4T-QY-M8LED CONTROLLER

InstructionsofRemoteControl 1.Pleasepullouttheinsulationtapefromtheremotecontrol,beforestartingtouseit. 2.Pressthebuttontoselectfunctions.Thefunctionsare: ON:turnonthelights OFF:turnoffthelights SteadyonW:steadywarmwhite SteadyonM:steadymulticolor SlowGlow:slowfadingwarmwhite&multicolor TwinkleW:twinkle/flashwarmwhite TwinkleM:twinkle/flashmulticolor SlowFadeW:fadingwarmwhite SlowFadeM:fadingmulticolor Demo:allfunctionscycle Instructionsoffootpedalswtichcontrol PressRUSHbutton,selectlightingfunctionsbelowcycle. Function1:steadywarmwhite Function2:steadymulticolor Function3:slowfadingwarmwhite&multicolor Function4:twinkle/flashwarmwhite Function5:twinkle/flashmulticolor Function6:fadingwarmwhite Function7:fadingmulticoloroff Function8:allfunctionscycle Function9:off FCCCaution. Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowing twoconditions:(1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevice mustacceptanyinterferencereceived,includinginterferencethatmaycauseundesired operation. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser'sauthoritytooperatetheequipment. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassB digitaldevice,pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovide reasonableprotectionagainstharmfulinterferenceinaresidentialinstallation.This equipmentgeneratesusesandcanradiateradiofrequencyenergyand,ifnotinstalledand usedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio communications.However,thereisnoguaranteethatinterferencewillnotoccurina particularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioor televisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,the userisencouragedtotrytocorrecttheinterferencebyoneormoreofthefollowing measures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthe receiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevice canbeusedinportableexposureconditionwithoutrestriction.

GAZEARTLIGHTINGCO.,LTD CoveredEquipmentCertificationAttestationLetter 6/27/2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer FCCID:2AV4T-QY-M8 GAZEARTLIGHTINGCO.,LTD(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. GAZEARTLIGHTINGCO.,LTD(“theapplicant”)certifiesthat,asofthedateofthefiling oftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. GAZEARTLIGHTINGCO.,LTD(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtdoesnotincludecybersecurityoranti-virussoftwareproducedor providedbyKasperskyLab,Inc.oranyofitssuccessorsandassignees,including equipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsandassignees) cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446D01 CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:ShaozhenWu Title:DeputyGeneralManager CompanyName:GAZEARTLIGHTINGCO.,LTD Date:6/27/2026

GAZEARTLIGHTINGCO.,LTD 6/29/2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 REQUESTFORCONFIDENTIALITY-FCC FCCID:2AV4T-QY-M8 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:ShaozhenWu Title:DeputyGeneralManager

FCCID:2AV4T-QY-M8 FCCID:2AV4T-QY-M8 FCCID:2AV4T-QY-M8 FCCID:2AV4T-QY-M8

LabelandLabelLocation LEDCONTROLLER Thisproductcontainssmallpartssuchas(batteries& batterycover)thatmaycausesuffocationifswallowed bychildren. Model:QY-M8 Frequency:433.934MHz FCCID:2AV4T-QY-M8 Rating:3V GAZEARTLIGHTINGCO.,LTD

FCCID:2AV4T-QY-M8 FCCID:2AV4T-QY-M8 FCCID:2AV4T-QY-M8

Page 1 of 3 RF EXPOSURE EVALUATION FCC ID: 2AV4T-QY-M8 Product Name : LED CONTROLLER Model Name : QY-M8 Operating frequency : 433.934MHz Numbers of Channel : 1 channel Antenna Type : PCB antenna Antenna Gain : 0dBi Type of Modulation : ASK Power supply : DC 3.0V Hardware Version : N/A Software Version : N/A Page 2 of 3 Standard Requirement According to § 1.1307b(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy levels in excess of the Commission’s guidelines. See KDB 447498 D01 General RF Exposure Guidance v06, section 4. 3. 1. The 1-g and 10-g SAR test exclusion thresholds for 100MHz to 6GHz at test separation distances ≤ 50mm are determined by: [ (max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]*[ √f(GHz)] ≤3.0 for 1-g SAR and ≤7.5 for 10-g SAR extremity SAR, where ⚫ f(GHz) is the RF channel transmit frequency in GHz ⚫ Power and distance are rounded to the nearest mW and mm before calculation ⚫ The result is rounded to one decimal place for comparison. The test exclusions are applicable only when the minimum test separation distance is ≤ 50mm and for transmission frequencies between 100MHz and 6GHz. When the minimum test separation distance is <5mm, a distance of 5mm is applied to determine SAR test exclusion. Routine SAR evaluation refers to that specifically required by § 2.1093, using measurements or computer simulation. When routine SAR evaluation is not required, portable transmitters with output power greater than the applicable low threshold require SAR evaluation to quality for TCB approval. RF Output power Freq. (MHz) Field strength(max)(dBuV/m) EIRP (max) (dBm) 433.934 71.57 -23.63 Note: EIRP=E-104.8+20logD, Where E is the electric field strength in dBμV/m. EIRP is the equivalent isotropically radiated power in dBm. d is the specified measurement distance in m. where D=3, EIRP=E-95.2. Page 3 of 3 Channel (MHz) Maximum output power (dBm) Tune up tolerance (dBm) Max Tune Up Power (mW) Distance (mm) Calculation results Limit Operating Mode 433.934 -23.63 -23.63±1 0.005458 5 0.000719 3 SRD According to KDB 447498, The device only support SRD function, and no simultaneous SAR measurement is required. Signature Simon Pu Manager Date: 2026-06-22

Antennaspecification ModelName:QY-M8ANT OperationFrequency:433.934MHz Antennatype:PCBAntenna AntennaGain:0dBi Manufacture'sname:GAZEARTLIGHTINGCO.,LTD Address:SHIXIAROADNO.48,SHIXIA VILLAGE,DALANGTOWN,DONGGUAN CITY,GUANGDONG,CHINA Antennasize:

FCCTESTREPORT FCCID:2AV4T-QY-M8 Product: LEDCONTROLLER ModelName: QY-M8 Brand: N/A ReportNo.: PTC26052525901E-FC01 Preparedfor GAZEARTLIGHTINGCO.,LTD SHIXIARoadNO.48,SHIXIAVillage，DALANGTown,DONGGUANCity，GUANGDONG Province，CHINA Preparedby PreciseTesting&CertificationCo.,Ltd Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC26052525901E-FC01 Page 2 of 32 1.TESTRESULTCERTIFICATION Applicant’sname: GAZEARTLIGHTINGCO.,LTD Address: SHIXIARoadNO.48,SHIXIAVillage，DALANGTown,DONG GUANCity，GUANGDONGProvince，CHINA Manufacture'sname: GAZEARTLIGHTINGCO.,LTD Address: SHIXIARoadNO.48,SHIXIAVillage，DALANGTown,DONG GUANCity，GUANGDONGProvince，CHINA Product: LEDCONTROLLER Model: QY-M8 Standards :FCCCFR47Part15Section15.231 Testprocedure :ANSIC63.10-2020 TestDate: Jun.04,2026toJun.22,2026 DateofIssue: Jun.22,2026 TestResult :Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevision ofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC26052525901E-FC01 Page 3 of 32 Contents 2TESTSUMMARY...............................................................................................................................................4 3GENERALINFORMATION..............................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T..........................................................................................................5 3.2TESTMODE..............................................................................................................................................5 3.3TESTSITE.................................................................................................................................................5 3.4DESCRIPTIONOFSUPPORTUNITS..........................................................................................................6 4EQUIPMENTDURINGTEST...........................................................................................................................7 4.1EQUIPMENTSLIST....................................................................................................................................7 4.2MEASUREMENTUNCERTAINTY................................................................................................................7 5CONDUCTEDEMISSION.................................................................................................................................8 5.1E.U.T.OPERATION..................................................................................................................................8 5.2EUTSETUP..............................................................................................................................................8 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION)........................................................................9 5.4MEASUREMENTPROCEDURE..................................................................................................................9 5.5CONDUCTEDEMISSIONLIMIT..................................................................................................................9 5.6MEASUREMENTDESCRIPTION.................................................................................................................9 5.7CONDUCTEDEMISSIONTESTRESULT....................................................................................................9 6PULSEDOPERATION....................................................................................................................................10 6.1TESTSETUP...........................................................................................................................................10 7RADIATEDSPURIOUSEMISSIONS...........................................................................................................14 7.1EUTOPERATION....................................................................................................................................15 7.2TESTSETUP...........................................................................................................................................16 7.3SPECTRUMANALYZERSETUP...............................................................................................................17 7.4TESTPROCEDURE.................................................................................................................................18 7.5SUMMARYOFTESTRESULTS...............................................................................................................19 820DBBANDWIDTHMEASUREMENT.........................................................................................................23 8.1TESTPROCEDURE.................................................................................................................................23 8.2TESTSETUP...........................................................................................................................................23 8.3TESTRESULT.........................................................................................................................................24 9ANTENNAREQUIREMENT...........................................................................................................................25 10TESTSETUP..................................................................................................................................................26 11EUTPHOTOS...............................................................................................................................................…

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FCCID:2AV4T-QY-M8 RadiatedEmissions From30M-1GHz Above1GHz