2AVMOUSBBluetooth Smart Wall Socket

NINGBO SHARKWARD ELECTRONICS CO.,LTD. Covered Equipment Certification Attestation Letter DATE：2025/11/28 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2AVMOUSB NINGBO SHARKWARD ELECTRONICS CO.,LTD. (“the applicant”) certifies that the equipment for which authorization is sought is not “ covered ” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “ covered ” equipment. NINGBO SHARKWARD ELECTRONICS CO.,LTD. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “ covered ” equipment. NINGBO SHARKWARD ELECTRONICS CO.,LTD. ( “ the applicant ” ) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: Printedname:ZhuWenHui Title: Manager CompanyName:NINGBOSHARKWARDELECTRONICSCO.,LTD. Date: 2025/11/20

NINGBOSHARKWARDELECTRONICSCO.,LTD. Rev1/26/2023 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:2025/11/19 Ref:AttestationStatementsPart2.911(d)(7)Filing FCCIDorGranteeCode:FCCID:2AVMOUSBor2AVMO ApplicantFRN:0029119617 NINGBOSHARKWARDELECTRONICSCO.,LTD.( “ theapplicant ” )certifiesthat,asofthedateofthefiling oftheapplication,LEDVANCELLCisourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.NINGBOSHARKWARDELECTRONICSCO.,LTD.acceptstomaintainanagentfornoless thanoneyearafterthegranteehasterminatedallmarketingandimportationortheconclusionofany Commission-relatedproceedinginvolvingtheequipment. LEDVANCELLCaccepts,asofthedateofthefilingoftheapplication,theobligationofthedesignatedU.S. agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:LEDVANCELLC S.AgentFRN:0026064162 Address:181BallardvaleStreetSuite203Wilmington,MA1887UnitedStates ContactPerson:AndrewMartin Tel.:(978)753-5024 Email:[email protected] Sincerely, ZhuWenHuiAndrewMartin NINGBOSHARKWARDELECTRONICSCO.,LTD.LEDVANCELLC [InsertApplicantsignature][U.S.Agentsignature]

DATE：2025/11/28 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2AVMOUSB ProductName:BluetoothSmartWallSocket RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommission’srules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...) Schematics Blockdiagram  Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. <Signature> Name:ZhuWenHui Title:Manager Company:NINGBOSHARKWARDELECTRONICSCO.,LTD.

Date:2025/11/24 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeComplianceTesting,LLCtoactonourbehalfinallmatters relatingtoapplicationforequipmentauthorization,includingthesigningofalldocumentsrelatingto thesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Sincerely, <Signature> Name:ZhuWenHui Title:Manager Company:NINGBOSHARKWARDELECTRONICSCO.,LTD.

DATE:2025/11/20 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 AuthoritytoActasAgent Onourbehalf,IappointShenzhenDACETestingTechnologyCo.,Ltd.Address:102, BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity, ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,Chinatoactasouragentin thepreparationofthisapplicationforequipmentcertification.Icertifythatsubmitted documentsproperlydescribethedeviceorsystemforwhichequipmentcertificationis sought.Ialsocertifythateachunitmanufactured,importedormarketed,asdefinedinthe FederalCommunicationsCommission’sregulationswillhaveaffixedtoitalabelidentical tothatsubmittedforapprovalwiththisapplication. Forinstanceswhereourauthorizedagentsignstheapplicationforcertificationonour behalf,Iacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsfor certification,stillresideswithNINGBOSHARKWARDELECTRONICSCO.,LTD., Address:No88GongmaoRoadNo3JishigangIndustrialZoneHaishuDistrictNingbo, ZhejiangSheng315000China(ApplicantNameandaddress) <Signature> Name:ZhuWenHui Title:Manager Company:NINGBOSHARKWARDELECTRONICSCO.,LTD.

FCCID:2AVMOUSB Differencedeclaration WeNINGBOSHARKWARDELECTRONICSCO.,LTD.applyforCE-RED/FCCIDcertification,product name:BluetoothSmartWallSocket,model:BC-USUSB101-3-SR,BC-USUSB101-3(maybe followed1or3characters,meansthedifferentProgram(Bluetoothisnotinvolved);maybe followedby-;maybefollowed1or3characters,meansthehousingcolor;maybefollowedby -;maybefollowed1or8characters,meansthedifferentcustomer), Theproducthasmanymodels,onlythemodelnameandcolorisdifferent,andtheotherparts suchasthecircuitprinciple,pcbandelectricalstructurearethesame.Therefore,themaintest modelselectedisBC-USUSB101-3-SR. Company:NINGBOSHARKWARDELECTRONICSCO.,LTD Title:manager Name:ZhuWenHui Signature:

FCCID:2AVMOUSB External FCCID:2AVMOUSB FCCID:2AVMOUSB

LabelLocation: Label:50*30mm BluetoothSmartWallSocket Model:BC-USUSB101-3-SR FCCID:2AVMOUSB MadeinChina Thisdevicecomplieswithpart15oftheFCCRules.Operationissubject tothefollowingtwoconditions:(1)Thisdevicemaynotcauseharmful interference,and(2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation.

FCCID:2AVMOUSB Internal FCCID:2AVMOUSB FCCID:2AVMOUSB FCCID:2AVMOUSB FCCID:2AVMOUSB FCCID:2AVMOUSB FCCID:2AVMOUSB ANT

PredictionofMPEatagivendistance ProductName: BluetoothSmartWallSocket ModelNo: BC-USUSB101-3-SR FCCID:2AVMOUSB 1.RFExposureEvaluation FCCKDB447498D01GeneralRFExposureGuidancev06:MobileandPortableDevice, RFExposure,EquipmentAuthorizationProcedures. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices. 2.Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) 2.TestProcedure Equationfrompage18ofOETBulletin65,Edition97-01 Where: S=powerdensity P=powerinputtotheantenna G=numericgainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecentreofradiationoftheantenna EUTRFEXPOSURE Frequency (MHz) Maximum Output power (dBm) Maximum Output power (mW) Antenna Gain (dBi) Antenna Gain (numeric) Distance (cm) Result (mW/cm2) Limitsfor General Population/ Uncontrolled Exposure (mW/cm2) BLEmode 24401.331.35821.5820.000.0004281 Note:Justtheworstcasemodewasshowninreport.

.Module Parameters 1. Module Model：nRF52840-4E-1 2. ower supply olta e:3.3V- 3. Operatin fre uency:2.4G-2.48G 4.Antenna bandwidth:20MHZ 5.Channel Number:：ISM 6.ModulationType:GFSK 7.AntennaType:Needleshapedantenna 8.AntennaGain:2DBi 8.Manufacturer：NINGBOSHARKWARDELECTRONICSCO.,LTD 8. Authentication reuired: es 9. Detailed illustration: nits mm

V1.0ReportNo.:DACE251011015RF001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 1 of 75 RFTESTREPORT For NINGBOSHARKWARDELECTRONICSCO.,LTD. ProductName:BluetoothSmartWallSocket TestModel(s):BC-USUSB101-3-SR ReportReferenceNo.:DACE251011015RF001 FCCID:2AVMOUSB Applicant’sName:NINGBOSHARKWARDELECTRONICSCO.,LTD. Address: No88GongmaoRoadNo3JishigangIndustrialZoneHaishuDistrict Ningbo,ZhejiangSheng315000China TestingLaboratory:ShenzhenDACETestingTechnologyCo.,Ltd. Address: 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark, TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen, Guangdong,China TestSpecificationStandard:47CFRPart15.247 DateofReceipt:October11,2025 DateofTest:October11,2025toOctober21,2025 DataofIssue:October21,2025 Result:Pass Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenDACE TestingTechnologyCo.,Ltd.ThisdocumentmaybealteredorrevisedbyShenzhenDACETestingTechnology Co.,Ltd.personnelonly,andshallbenotedintherevisionsectionofthedocument.Thetestresultsinthe reportonlyapplytothetestedsample V1.0ReportNo.:DACE251011015RF001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 2 of 75 Applyforcompanyinformation Applicant’sName:NINGBOSHARKWARDELECTRONICSCO.,LTD. Address:No88GongmaoRoadNo3JishigangIndustrialZoneHaishuDistrict Ningbo,ZhejiangSheng315000China ProductName:BluetoothSmartWallSocket TestModel(s):BC-USUSB101-3-SR SeriesModel(s):BC-USUSB101-3(maybefollowed1or3characters,meansthe differentProgram(Bluetoothisnotinvolved);maybefollowedby-;may befollowed1or3characters,meansthehousingcolor;maybe followedby-;maybefollowed1or8characters,meansthedifferent customer) TestSpecificationStandard(s):47CFRPart15.247 NOTE1: Themanufacturershouldensurethatallproductsinseriesproductionareinconformitywiththeproductsampledetailedin thisreport.Iftheproductinthisreportisusedinanyconfigurationotherthanthatdetailedinthereport,themanufacturer mustensurethenewsystemcomplieswithallrelevantstandards. Compiledby: Supervisedby: Approvedby: KerenHuang/TestEngineerBenTang/ProjectEngineerMachaelMo/Manager October21,2025October21,2025October21,2025 V1.0ReportNo.:DACE251011015RF001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 3 of 75 RevisionHistoryOfReport VersionDescriptionREPORTNo.IssueDate V1.0OriginalDACE251011015RF001October21,2025 V1.0ReportNo.:DACE251011015RF001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 4 of 75 CONTENTS 1TESTSUMMARY...................................................................................................................................................6 1.1TESTSTANDARDS........................................................................................................................................6 1.2SUMMARYOFTESTRESULT.........................................................................................................................6 2GENERALINFORMATION....................................................................................................................................7 2.1CLIENTINFORMATION..................................................................................................................................7 2.2DESCRIPTIONOFDEVICE(EUT)..................................................................................................................7 2.3DESCRIPTIONOFTESTMODES....................................................................................................................8 2.4DESCRIPTIONOFSUPPORTUNITS................................................................................................................8 2.5EQUIPMENTSUSEDDURINGTHETEST........................................................................................................9 2.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY....................................................................................11 2.7IDENTIFICATIONOFTESTINGLABORATORY.................................................................................................11 2.8ANNOUNCEMENT........................................................................................................................................11 3EVALUATIONRESULTS(EVALUATION)...........................................................................................................12 3.1ANTENNAREQUIREMENT............................................................................................................................12 3.1.1Conclusion:.................................................................................................................................12 4RADIOSPECTRUMMATTERTESTRESULTS(RF).........................................................................................13 4.1CONDUCTEDEMISSIONATACPOWERLINE................................................................................................13 4.1.1E.U.T.Operation:........................................................................................................................13 4.1.2TestSetupDiagram:...................................................................................................................13 4.1.3TestData:...................................................................................................................................14 4.26DBBANDWIDTH..............................................…

Text truncated - open the document above for the full version.

FCCID:2AVMOUSB ConductedEmissionatACpowerline Emissionsinfrequencybands(below1GHz) FCCID:2AVMOUSB Emissionsinfrequencybands(above1GHz)