2AYG3-S009-02Wireless Controller

ShenzhenDongShengXuRiElectronicsTechnologyCo.,Ltd Address:No.16Plant,GangBeiIndustrialZone,XixiangStreet,Bao'anDistrict,ShenzhenChina AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Mar.17,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2AYG3-S009-02 ShenzhenDongShengXuRiElectronicsTechnologyCo.,Ltd(“theapplicant”)certifiesthat,asofthe dateofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredList,established pursuantto§1.50002ofreferencechapter,asanentityproducing“covered”communicationequipment. Theequipmentforwhichauthorizationissoughtisnot“covered”telecommunicationsequipmentand videosurveillanceequipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthat prohibitedfromreceivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:JamesCAO Title:EngineeringManager Address:No.16Plant,GangBeiIndustrialZone,XixiangStreet,Bao'anDistrict,ShenzhenChina Tel.:+8613528796854 Email:[email protected]

ShenzhenDongShengXuRiElectronicsTechnologyCo.,Ltd Address:No.16Plant,GangBeiIndustrialZone,XixiangStreet,Bao'anDistrict,ShenzhenChina 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Mar.19,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2AYG3-S009-02] ProductName:[WirelessController] Thisletterservesasanattestationthattheequipmentidentifiedabove☐is/☒isnot(selectone)"covered" softwareasdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,as outlinedinFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, ApplicantSignature PrintedName:JamesCAO Title:EngineeringManager Address:No.16Plant,GangBeiIndustrialZone,XixiangStreet,Bao'anDistrict,ShenzhenChina Tel.:+8613528796854 Email:[email protected] ShenzhenDongShengXuRiElectronicsTechnologyCo.,Ltd Address:No.16Plant,GangBeiIndustrialZone,XixiangStreet,Bao'anDistrict,ShenzhenChina 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

ShenzhenDongShengXuRiElectronicsTechnologyCo.,Ltd Address:No.16Plant,GangBeiIndustrialZone,XixiangStreet,Bao'anDistrict,ShenzhenChina (Mar.16,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2AYG3-S009-02 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow: BlockDiagram  Schematics OperationalDescription Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired. UserManual Sincerely, (Signature) Title:EngineeringManager Address:No.16Plant,GangBeiIndustrialZone,XixiangStreet,Bao'anDistrict,ShenzhenChina Tel.:+8613528796854 Email:[email protected]

ShenzhenDongShengXuRiElectronicsTechnologyCo.,Ltd Address:No.16Plant,GangBeiIndustrialZone,XixiangStreet,Bao'anDistrict,ShenzhenChina (Mar.16,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2AYG3-S009-02 I,theundersigned,herebyauthorize(ShenzhenBKCTestingCo.,Ltd.)toactonourbehalfinallmatters relatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenBKCTestingCo.,Ltd.)shallhavethesameeffectasourownandI acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification,as specifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(Shenzhen DongShengXuRiElectronicsTechnologyCo.,Ltd). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, (Signature) (FullnameofcontactpersonlistedonFCC’swebsite)JamesCAO (Title):EngineeringManager Tel:+8613528796854 Fax:N/A Email:[email protected]

FCCID:2AYG3-S009-02ExternalPhotos

Label: Model：S009 FCCID:2AYG3-S009-02 148.5mm 30mm

FCCID:2AYG3-S009-02InternalPhotos 2.4GANT

ShenzhenBKCTestingCo.,Ltd. FCCID:2AYG3-S009-02 RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093， UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤5mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, SoaSARtestisnotrequired Mode Frequen cy (MHz) Max Power (dBm) Targetpower W/tolerance (dBm) Maxtune uppower tolerance (dBm) MaxPower (mW) Min. Distance (mm) Calc. thresholds limit 2.4GGFSK 2402 -7.12 -7±1.0-6 0.25125.000.0779 3.0

Page1of17 ReportNo.:BKC26030950CE-1 FCCID:2AYG3-S009-02 FCC_2.4GRF(Part15.247)TestData Page2of17 TableofContents 1.-6dBBandwidth.......................................................................................................................................................3 2.99%OccupiedBandwidth....................................................................................................................................5 3.DutyCycle.................................................................................................................................................................7 4.PeakOutputPower.................................................................................................................................................9 5.PowerSpectralDensity.......................................................................................................................................11 6.Bandedge................................................................................................................................................................13 7.SpuriousEmission.................................................................................................................................................15 Page3of17 1.-6dBBandwidth ConditionAntennaRateFrequency(MHz)-6dBBW(kHz)limit(kHz)Result NVNTANT11Mbps2402.00684.98500Pass NVNTANT11Mbps2440.00690.63500Pass NVNTANT11Mbps2480.00719.96500Pass -6dB_Bandwidth_NVNT_ANT1_1Mbps_2402 -6dB_Bandwidth_NVNT_ANT1_1Mbps_2440 -6dB_Bandwidth_NVNT_ANT1_1Mbps_2480 Page4of17 Page5of17 2.99%OccupiedBandwidth ConditionAntennaRateFrequency(MHz)99%%BW(MHz) NVNTANT11Mbps2402.001.084 NVNTANT11Mbps2440.001.091 NVNTANT11Mbps2480.001.101 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2402 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2440 99%_Occupied_Bandwidth_NVNT_ANT1_1Mbps_2480 Page6of17 Page7of17 3.DutyCycle ConditionAntennaRateFrequency(MHz)Dutycycle(%)Duty_factor NVNTANT11Mbps2402.0023.816.23 NVNTANT11Mbps2440.0022.226.53 NVNTANT11Mbps2480.0022.586.46 Duty_Cycle_NVNT_ANT1_1Mbps_2402 Duty_Cycle_NVNT_ANT1_1Mbps_2440 Duty_Cycle_NVNT_ANT1_1Mbps_2480 Page8of17 Page9of17 4.PeakOutputPower ConditionAntennaRate Frequency (MHz) Max.Conducted Power(dBm) Max.Conducted Power(mW) Limit(mW)Result NVNTANT11Mbps2402.00-7.120.191000Pass NVNTANT11Mbps2440.00-7.700.171000Pass NVNTANT11Mbps2480.00-7.560.181000Pass Peak_Output_Power_NVNT_ANT1_1Mbps_2402 Peak_Output_Power_NVNT_ANT1_1Mbps_2440 Peak_Output_Power_NVNT_ANT1_1Mbps_2480 Page10of17 Page11of17 5.PowerSpectralDensity ConditionAntennaRateFrequency(MHz) PowerSpectral Density(dBm/3kHz) Limit(dBm/3kHz)Result NVNTANT11Mbps2402.00-16.228Pass NVNTANT11Mbps2440.00-17.238Pass NVNTANT11Mbps2480.00-18.568Pass Power_Spectral_Density_NVNT_ANT1_1Mbps_2402 Power_Spectral_Density_NVNT_ANT1_1Mbps_2440 Power_Spectral_Density_NVNT_ANT1_1Mbps_2480 Page12of17 Page13of17 6.Bandedge ConditionAntennaModulation TX_Frequency (MHz) Max. Mark_freq(MHz) Ref_level(dBm) Spurious level(dBm) limit(dBm)Result NVNTANT11Mbps2402.002386.285-7.211-44.804-27.211Pass NVNTANT11Mbps2480.002496.300-7.598-45.127-27.598Pass 1_Reference_Level_NVNT_ANT1_1Mbps_2402 2_Bandedge_NVNT_ANT1_1Mbps_2402 1_Reference_Level_NVNT_ANT1_1Mbps_2480 Page14of17 2_Bandedge_NVNT_ANT1_1Mbps_2480 Page15of17 7.SpuriousEmission ConditionAntennaModulation TX_Frequency (MHz) Ref_level(dBm) Spurious level(dBm) limit(dBm)Result NVNTANT11Mbps2402.00-7.211-29.881-27.211Pass NVNTANT11Mbps2440.00-7.770-50.616-27.770Pass NVNTANT11Mbps2480.00-7.598-42.384-27.598Pass 1_Reference_Level_NVNT_ANT1_1Mbps_2402 2_Spurious_Emission_NVNT_ANT1_1Mbps_2402 1_Reference_Level_NVNT_ANT1_1Mbps_2440 Page16of17 2_Spurious_Emission_NVNT_ANT1_1Mbps_2440 1_Reference_Level_NVNT_ANT1_1Mbps_2480 Page17of17 2_Spurious_Emission_NVNT_ANT1_1Mbps_2480

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26030950CE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of29 TESTREPORT Applicant:ShenzhenDongShengXuRiElectronicsTechnologyCo.,Ltd Address: No.16Plant,GangBeiIndustrialZone,XixiangStreet,Bao'anDistrict, ShenzhenChina Manufacturer:ShenzhenDongShengXuRiElectronicsTechnologyCo.,Ltd Address: No.16Plant,GangBeiIndustrialZone,XixiangStreet,Bao'anDistrict, ShenzhenChina ProductName:WirelessController ModelNumber:S009 Trademark:N/A FCCID:2AYG3-S009-02 TestDate:Feb.06,2026~Mar.13,2026 DateofReport:Mar.13,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliancewith theStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSI C63.10-2020+Cor.1-2023 Preparedby(TestEngineer): CareyZheng Reviewer(Supervisor): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26030950CE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of29 TABLEOFCONTENT 1.GeneralInformation......................................................................................4 1.1.DescriptionofDevice(EUT).......................................................................................................................4 1.2.ChannelList..................................................................................................................................................4 1.3.Summaryoftestresult................................................................................................................................5 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................5 1.5.Testmode......................................................................................................................................................5 1.6.BlockDiagram...............................................................................................................................................6 1.7.TestConditions.............................................................................................................................................7 1.8.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................7 1.9.TestFacility....................................................................................................................................................7 1.10.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................11 2.1.Limit..............................................................................................................................................................11 2.2.TestSetup....................................................................................................................................................11 2.3.TestProcedure............................................................................................................................................11 2.4.TestResult...................................................................................................................................................12 3.RadiatedSpuriousEmissions...................................................................13 3.1.Limit..............................................................................................................................................................13 3.2.TestSetup....................................................................................................................................................14 3.3.TestProcedure............................................................................................................................................16 3.4.TestResult...................................................................................................................................................17 4.ConductedSpuriousEmissions................................................................22 4.1.Limit..............................................................................................................................................................22 4.2.TestSetup....................................................................................................................................................22 4.3.TestProcedure............................................................................................................................................22 4.4.TestResult...................................................................................................................................................23 5.BandEdgeMeasurement...........................................................................24 5.1.Limit..............................................................................................................................................................24 5.2.Testsetup....................................................................................................................................................24 5.3.TestProcedure............................................................................................................................................24 5.4.TestResult...................................................................................................................................................24 6.-6dBBandwidthand99%BandwidthMeasurement..............................25 6.1.Limit......................................................................................................................................................…

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