2A4EP-WRC03USWireless Remote Control Transmitter

CoveredEquipmentAttestationLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(5)(i)-(ii)oftheCommission’sRules(47C.F.R.)weattestas followsfortheproductlistedbelow: FCCIDModelname 2A4EP-WRC03USBH18C We, Applicant CompanyName:ZhuhaiTessanPowerTechnologyCo.,Ltd. Address:Building14,XiangzhouChuanggang Center,No.199,WeikangRoad, XiangzhouDistrict,Zhuhai,Guangdong Province,China Phone:+86-756-2550031 certifythattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCC rules.Thisincludesthecybersecurityandanti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofistsuccessorsandassignees. Wecertifythat,asofthedateofthefilingoftheapplication,theapplicantisnotidentified ontheCoveredListasanentityproducing“covered”equipment. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2026-08-29 SignatureDate Name/Title:ShaopengLyu/Manager Company:ZhuhaiTessanPowerTechnologyCo.,Ltd. Address:Building14,XiangzhouChuanggangCenter,No.199,WeikangRoad,Xiangzhou District,Zhuhai,GuangdongProvince,China Phone:+86-756-2550031 Fax:+86-756-2550031 E-Mail:[email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2A4EP-WRC03US BH18C Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen LCS Compliance Testing Laboratory Ltd. Contact Name: Martion Lee Address: 101, 201 Bldg A & 301 Bldg C, Juji Industrial Park Yabianxueziwei, Shajing Street, Baoan District, Shenzhen, 518000, China Phone: +86-755-82591330 Email: [email protected] Signature: Date: 2026-08-25

ConfidentialityRequestLetter ForCertificationServiceintheUSA FederalCommunicationCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoParagraphs§0.457and0.459oftheCommission’sRules(47C.F.R.)andSection §552(b)(4)oftheFreedomofInformationAct,werequestconfidentialityforthe documentationofthefollowingproducts: FCCIDModelname 2A4EP-WRC03USBH18C Fortheproductslistedabove,werequestpermanentconfidentialityforallapplicable exhibitsasthereare:  theOperationalDescription  theBlockDiagram theSchematics  thePartList theTuneupInformation Theabovelistedexhibitscontaintradesecretsandproprietaryinformationthatcouldbeof benefittoourcompetitors. Ifyouhaveanyquestions,pleasefeelfreetocontactusattheaddressshownbelow. Sincerely, 2026-08-29 SignatureDate Name/Title:ShaopengLyu/Manager Company:ZhuhaiTessanPowerTechnologyCo.,Ltd. Address:Building14,XiangzhouChuanggangCenter,No.199,WeikangRoad,Xiangzhou District,Zhuhai,GuangdongProvince,China Phone:+86-756-2550031 Fax:+86-756-2550031 E-Mail:[email protected]

Page1of5FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of5FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.3 Fig.4 Page3of5FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.5 Fig.6 Page4of5FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.7 Fig.8 Page5of5FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.9

Page1of1FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com LABELANDLOCATION (Size:L3.0cmxW1.0cm) LabelLocation WirelessRemoteControlTransmitter Model:BH18C FCCID:2A4EP-WRC03US

Page1of4FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com InternalPhotosoftheEUT Fig.1 Fig.2 Page2of4FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.3 Fig.4 Page3of4FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.5 Fig.6 Antenna Page4of4FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com Fig.7

Page1of9FCCID:2A4EP-WRC03USReportNo.:LCSC08036004EB TRF-4-E-215A/0 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RFExposureEvaluation For ZhuhaiTessanPowerTechnologyCo.,Ltd. WirelessRemoteControlTransmitter TestModel:BH18C Preparedfor:ZhuhaiTessanPowerTechnologyCo.,Ltd. Address:Building14,XiangzhouChuanggangCenter,No.199,WeikangRoad, XiangzhouDistrict,Zhuhai,Zhuhai,GuangdongProvince,China Preparedby:GuangzhouLCSComplianceTestingLaboratoryLtd. Address:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China Tel:(+86)020-39166689 Fax:(+86)020-39166619 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:August03,2026 Numberoftestedsamples:2 SampleNo.:C260803002-1,C260803002-2 Serialnumber:Prototype DateofTest:August03,2026~August24,2026 DateofReport:August25,2026 Page2of9FCCID:2A4EP-WRC03USReportNo.:LCSC08036004EB TRF-4-E-215A/0 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RFExposureEvaluation ReportReferenceNo...................:LCSC08036004EB DateofIssue....................................:August25,2026 TestingLaboratoryName ........... :GuangzhouLCSComplianceTestingLaboratoryLtd. Address ............................................. : No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China TestingLocation/Procedure ......... :FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName .......................... :ZhuhaiTessanPowerTechnologyCo.,Ltd. Address ............................................. :Building14,XiangzhouChuanggangCenter,No.199,Weikang Road,XiangzhouDistrict,Zhuhai,Zhuhai,GuangdongProvince, China TestSpecification Standard...........................................: FCCKDBpublication447498D01General1RFExposureGuidance v06 FCCCFR47part11.1310 FCCCFR47part22.1093 TRFOriginator.................................:GuangzhouLCSComplianceTestingLaboratoryLtd. MasterTRF......................................:Dated2011-03 GuangzhouLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe GuangzhouLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceof thematerial.GuangzhouLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialdueto itsplacementandcontext. TestItemDescription..................:WirelessRemoteControlTransmitter TradeMark.......................................:TESSAN TestModel.......................................:BH18C Ratings..............................................:PleaseRefertoPage6 Result................................................:PASS Compiledby:Supervisedby:Approvedby: LifengLe/AdministratorJustinZhu/TechniqueDirectorGavinLiang/Manager Page3of9FCCID:2A4EP-WRC03USReportNo.:LCSC08036004EB TRF-4-E-215A/0 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RFExposureEvaluation TestResultPASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSC08036004EB August25,2026 Dateofissue TestMode...........................:BH18C EUT....................................:WirelessRemoteControlTransmitter Applicant...........................:ZhuhaiTessanPowerTechnologyCo.,Ltd. Address..............................:Building14,XiangzhouChuanggangCenter,No.199, WeikangRoad,XiangzhouDistrict,Zhuhai,Zhuhai, GuangdongProvince,China Telephone..........................:/ Fax.....................................:/ Manufacturer..................:ZhuhaiTessanPowerTechnologyCo.,Ltd. Address..............................:Building14,XiangzhouChuanggangCenter,No.199, WeikangRoad,XiangzhouDistrict,Zhuhai,Zhuhai, GuangdongProvince,China Telephone..........................:/ Fax.....................................:/ Factory............................:NINGBOBAIHUANGELECTRICAPPLIANCES CO.,LTD. Address..............................:No.180,YanshanRoad,Huximen,HengheTown,Cixi, Ningbo,ZheJiang,P.R.China315318 Telephone..........................:/ Fax.....................................:/ Page4of9FCCID:2A4EP-WRC03USReportNo.:LCSC08036004EB TRF-4-E-215A/0 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000August25,2026InitialIssue--- Page5of9FCCID:2A4EP-WRC03USReportNo.:LCSC08036004EB TRF-4-E-215A/0 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TABLEOFCONTENTS DescriptionPage 1.PRODUCTINFORMATION....................................................................................................................................................6 2.EVALUATIONMETHODANDLIMIT....................................................................................................................................7 3.REFEREVALUATIONMETHOD..........................................................................................................................................8 4.CONDUCTEDPOWER...........................................................................................................................................................8 5.EVALUATIONRESULTS......................................................…

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

Total Length : 48.538mm BH-23E Manufacturer: Shenzhen Zhenhao Microelectronics Co., Ltd. Address: 1826, Block B, Fenghui Times Science and Technology Center, Shijia Community, Matian Sub-district, Guangming District, Shenzhen, Guangdong Province, P.R. China We statement that All measurements were performed radiated and therefore additional antenna gain documentation is not required.

Page1of28FCCID:2A4EP-WRC03USReportNo.:LCSC08036004EA TRF-4-E-176A/0 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCCTESTREPORT For ZhuhaiTessanPowerTechnologyCo.,Ltd. WirelessRemoteControlTransmitter TestModel:BH18C Preparedfor:ZhuhaiTessanPowerTechnologyCo.,Ltd. Address:Building14,XiangzhouChuanggangCenter,No.199,WeikangRoad, XiangzhouDistrict,Zhuhai,Zhuhai,GuangdongProvince,China Preparedby:GuangzhouLCSComplianceTestingLaboratoryLtd. Address:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China Tel:(+86)020-39166689 Fax:(+86)020-39166619 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:August03,2026 Numberoftestedsamples:2 SampleNo.:C260803002-1,C260803002-2 Serialnumber:Prototype DateofTest:August03,2026~August24,2026 DateofReport:August25,2026 Page2of28FCCID:2A4EP-WRC03USReportNo.:LCSC08036004EA TRF-4-E-176A/0 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCCTESTREPORT FCCCFR47PART15C(15.231) ReportReferenceNo. .................. :LCSC08036004EA DateofIssue .................................... :August25,2026 TestingLaboratoryName...........:GuangzhouLCSComplianceTestingLaboratoryLtd. Address.............................................: No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou, Guangdong,China TestingLocation/Procedure......... :FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName..........................:ZhuhaiTessanPowerTechnologyCo.,Ltd. Address.............................................:Building14,XiangzhouChuanggangCenter,No.199,Weikang Road,XiangzhouDistrict,Zhuhai,Zhuhai,GuangdongProvince, China TestSpecification Standard...........................................:FCCCFR47PART15SubpartC,ANSIC63.10-2020 TRFOriginator.................................:GuangzhouLCSComplianceTestingLaboratoryLtd. MasterTRF ...................................... :Dated2011-03 GuangzhouLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe GuangzhouLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceof thematerial.GuangzhouLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialdueto itsplacementandcontext. TestItemDescription..................:WirelessRemoteControlTransmitter TradeMark.......................................:TESSAN TestModel.......................................:BH18C Ratings..............................................:PleaseRefertoPage6 Result................................................:PASS Compiledby:Supervisedby:Approvedby: LifengLe/AdministratorJustinZhu/TechniqueDirectorGavinLiang/Manager Page3of28FCCID:2A4EP-WRC03USReportNo.:LCSC08036004EA TRF-4-E-176A/0 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com FCC--TESTREPORT TestResultPASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSC08036004EA August25,2026 Dateofissue TestMode...........................:BH18C EUT....................................:WirelessRemoteControlTransmitter Applicant...........................:ZhuhaiTessanPowerTechnologyCo.,Ltd. Address..............................:Building14,XiangzhouChuanggangCenter,No.199, WeikangRoad,XiangzhouDistrict,Zhuhai,Zhuhai, GuangdongProvince,China Telephone..........................:/ Fax.....................................:/ Manufacturer..................:ZhuhaiTessanPowerTechnologyCo.,Ltd. Address..............................:Building14,XiangzhouChuanggangCenter,No.199, WeikangRoad,XiangzhouDistrict,Zhuhai,Zhuhai, GuangdongProvince,China Telephone..........................:/ Fax.....................................:/ Factory............................:NINGBOBAIHUANGELECTRICAPPLIANCES CO.,LTD. Address..............................:No.180,YanshanRoad,Huximen,HengheTown,Cixi, Ningbo,ZheJiang,P.R.China315318 Telephone..........................:/ Fax.....................................:/ Page4of28FCCID:2A4EP-WRC03USReportNo.:LCSC08036004EA TRF-4-E-176A/0 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000August25,2026InitialIssue-- Page5of28FCCID:2A4EP-WRC03USReportNo.:LCSC08036004EA TRF-4-E-176A/0 GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TABLEOFCONTENTS 1.GENERALINFORMATION........................................................................................................................6 1.1.DESCRIPTIONOFDEVICE(EUT).............................................................................................................6 1.2.OBJECTIVE.............................................................................................................................................7 1.3.ENVIRONMENTALCONDITIONS................................................................................................................7 1.4.SUPPORTEQUIPMENTLIST.....................................................................................................................7 1.5.EXTERNALI/OPORT....................................................................…

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

Page1of2FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 Page2of2FCCID:2A4EP-WRC03US GuangzhouLCSComplianceTestingLaboratoryLtd. Add:No.44-1,QianfengNorthRoad,Shiqi,PanyuDistrict,Guangzhou,Guangdong,China Tel:+(86)020-39166689|E-mail:[email protected]|Web:www.lcs-cert.com TestSetupPhoto(s)ofRFConductedMeasurement Fig.3