2BM49-HDR-001Parking heater

RenqiuHaodaElectricApplianceCo.,LTD No.1343,HujiaVillage,ChangfengTown,RenqiuCity,CangzhouCity,HebeiProvince,China AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Dec.3,25 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BM49-HDR-001 RenqiuHaodaElectricApplianceCo.,LTD(“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§1.50002of referencechapter,asanentityproducing“covered”communicationequipment.Theequipmentfor whichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideosurveillance equipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibitedfrom receivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:XuelingWang Title: Address:No.1343,HujiaVillage,ChangfengTown,RenqiuCity,CangzhouCity,HebeiProvince,China Tel.:13785733345 Email:[email protected]

1|Page RenqiuHaodaElectricApplianceCo.,LTD No.1343,HujiaVillage,ChangfengTown,RenqiuCity,CangzhouCity,HebeiProvince,China AttestationStatements To:FederalCommunicationsCommissionDate:Dec.3,25 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2BM49-HDR-001] ProductName:[Parkingheater] 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:XuelingWang Title: Address:No.1343,HujiaVillage,ChangfengTown,RenqiuCity,CangzhouCity,HebeiProvince,China Tel.:13785733345 Email:[email protected] 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) ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

RenqiuHaodaElect ric ApplianceCo. , LT D No. 1343, Hujia Village,Changfeng Town, RenqiuCit y, CangzhouCit y, HebeiProvince U.S . Agent Letter of Attestatio n To: Federal Communic atio ns Commis sio n 7435 Oakla nd Mills Road, Colu mbia , MD 21046, USA Date: Nov. 21, 25 Ref: Attestation Statement – Part 2.9 11(d)(7) filin g FCC ID : [2BM49-HDR-001] [RenqiuHaodaElect ric ApplianceCo. , LT D] (“the applicant”) cert if ies that , as of the dat e of the filing of the application,BRI DG EPORT ADV ISORY LLC(“the U. S. agent ”) is designated as our U. S. Agent for Serviceof Processfor the above-referencedFCC ID. The applicantagreesto maint ain a U. S. Agent for Serviceof Processfor no less than one year af ter eit her (1) the grant ee has permanently terminated all marketing and import at ion of the applicableequipmentwit hin the Unit ed Stat es, or (2) the conclusionof any Commission- relat ed administrat ive or judicialproceedinginvolvingthe equipment , whicheveris lat er. The applicantfurt her acknowledgesthat it is our responsibility to inf orm the FCC whenever the agent inf ormat ion changes. BRI DG EPORT ADV ISORY LLC(“the U. S. agent ”) acknowledgesand agreesthat it s role is st rict ly limit ed toaccep ti ng servi ce of pro cess an d acti ng as th e point of co ntactwit h the FCC regardingthe equipment. The U. S. agent ’s responsibilitiesdo not incl ude pro duct qual ity, reg ulato ry co mp lian ce of th e devi ce, safety,man ufacturi ng, distri buti on, marketing, imp ortati on, or an y co mmercial obligati onsrelat ed to the equipment. All such responsibilities remainsolely wit h the applicant. Desig nated U.S . Agent Company Name: Bridgeport Advisory LLC FRN: 0037566148 Address: 1130 S Canal St. 1658, Chicago IL 60632 Signatu re: Conta ct Person: Yong Liu Tel:+1 708 680 6688Email: yliu@bridgeporta dv.c om Applic ant Company Name: Renqiu Haoda Electr ic Appliance Co., LTD Signatu re: Address: No.1343, Hujia Village, Changfeng Town,Renqiu City, Cangzhou City, Hebei Province FRN: 0036445450 Contact Person: Xueling Wang Tel: +86 137 8573 3345 Email: [email protected]

RenqiuHaodaElectricApplianceCo.,LTD No.1343,HujiaVillage,ChangfengTown,RenqiuCity,CangzhouCity,HebeiProvince,China 12/3/2025 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BM49-HDR-001 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  InternalPhotos  ExternalPhotos TestSetupPhotos Sincerely, (Signature) PrintedName:XuelingWang Title: Address:No.1343,HujiaVillage,ChangfengTown,RenqiuCity,CangzhouCity,HebeiProvince,China Tel.:13785733345 Email:[email protected]

RenqiuHaodaElectricApplianceCo.,LTD No.1343,HujiaVillage,ChangfengTown,RenqiuCity,CangzhouCity,HebeiProvince,China Date:Dec.3,25 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BM49-HDR-001 I,theundersigned,herebyauthorize(FluxComplianceServiceLaboratory)toactonourbehalfinall mattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(FluxComplianceServiceLaboratory)shallhavethesameeffectasourownandI acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification,as specifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(RenqiuHaodaElectric ApplianceCo.,LTD). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, ApplicantSignature: PrintedName:XuelingWang Title: Address:No.1343,HujiaVillage,ChangfengTown,RenqiuCity,CangzhouCity,HebeiProvince,China Tel.:13785733345 Email:[email protected]

RenqiuHaodaElectricApplianceCo.,LTD No.1343,HujiaVillage,ChangfengTown,RenqiuCity,CangzhouCity,Hebei Province,China ProductSimilarityDeclaration EUTDescription:Parkingheater ModelNo.:KF620026US-01HDR-001,KF620025US-01HDR-001, KF620025US-02HDR-001,KF620025US-03HDR-001,KF620026US-02HDR- 001,KF620026US-03HDR-001,KF620026US-04HDR-001,KF620027US- 01HDR-001,KF620027US-02HDR-001,KF620027US-03HDR-001 FCCID:2BM49-HDR-001 We(RenqiuHaodaElectricApplianceCo.,LTD)herebystatethat allthemodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelnameandcolour. Signature: Name:XuelingWang Title:Manager Place,date:December3,2025

LabelandLabelLocation FCCID:2BM49-HDR-001 L*W:10mm*5mm labelandWhitefont

FCS202510061W01 FCCRFExposure EUTDescription:Parkingheater ModelNo.:KF620026US-01HDR-001,KF620025US-01HDR-001,KF620025US-02HDR-001, KF620025US-03HDR-001,KF620026US-02HDR-001,KF620026US-03HDR-001, KF620026US-04HDR-001,KF620027US-01HDR-001,KF620027US-02HDR-001, KF620027US-03HDR-001 FCCID:2BM49-HDR-001 Equipmenttype:mobileequipment AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093，Unless specificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbody and10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementor numericasimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholocondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances<50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distancemm)]·[vfGHz)]<3.0for1-gSAR,ands7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison conducted power (dBm) Maxtune- up(mW) Frequency(MHz)Min. distance(mm) Calc. thresholds limit -0.130.9705240250.30083.0 1.441.3932244050.43523.0 0.961.2474248050.39293.0 Conclusion:NoSARisrequired

Summary ANTENNASPECIFICATION ITEMANTSPEC ModelName2.4GANT AntennaplatePCBantenna FREQUENCERANGE2400-500MHz Gain5.3DBI PolarizationHorizontalandVertical Impedance50Ohm SWR ≦1.5 AntennaPhoto&Length(mm) SWR(FREQUENCERANGE:2400-2500MHz) F Frequence:2400MHz2450MHz2500MHz Gain: ≧ 5dbi

FCCTestReport ReportNo:FCS202510061W01 Issuedfor Applicant: RenqiuHaodaElectricApplianceCo.,LTD Address: No.1343,HujiaVillage,ChangfengTown,RenqiuCity,Cangzhou City,HebeiProvince ProductName: Parkingheater BrandName: N/A ModelName: KF620026US-01HDR-001 SeriesModel: KF620025US-01HDR-001,KF620025US-02HDR-001, KF620025US-03HDR-001,KF620026US-02HDR-001, KF620026US-03HDR-001,KF620026US-04HDR-001, KF620027US-01HDR-001,KF620027US-02HDR-001, KF620027US-03HDR-001 FCCID: 2BM49-HDR-001 IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial, SongshanlakeDongguan Tel:0769-27280901Fax:0769-27280901http://www.FCS-lab.com Page 2 of41ReportNo.:FCS202510061W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:0769-27280901Fax:0769-27280901http://www.FCS-lab.com TESTRESULTCERTIFICATION Applicant’sName......................:RenqiuHaodaElectricApplianceCo.,LTD Address......................................: No.1343,HujiaVillage,ChangfengTown,RenqiuCity,Cangzhou City,HebeiProvince Manufacture'sName................:RenqiuHaodaElectricApplianceCo.,LTD Address......................................: No.1343,HujiaVillage,ChangfengTown,RenqiuCity,Cangzhou City,HebeiProvince ProductDescription ProductName ........................... :Parkingheater BrandName ............................... :N/A ModelName .............................. :KF620026US-01HDR-001 SeriesModel..............................:Seethefirstpageofthereport TestStandards..........................:FCCRulesandRegulationsPart15SubpartC,Section247 TestProcedure..........................:ANSIC63.10:2020 ThisdevicedescribedabovehasbeentestedbyFluxComplianceServiceLaboratory,thetestresults showthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditis applicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFluxCompliance ServiceLaboratory,thisdocumentmaybealteredorrevisedbyFluxComplianceServiceLaboratory, personalonly,andshallbenotedintherevisionofthedocument.. DateofTest .................................. : Date(s)ofperformanceoftests . :Oct.13,2025~Nov.20,2025 DateofIssue ................................. :Nov.20,2025 TestResult.....................................:Pass Testedby: (MikeTan) Reviewedby : (NelsWang) Approvedby: ( JackWang ) Page 3 of41ReportNo.:FCS202510061W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:0769-27280901Fax:0769-27280901http://www.FCS-lab.com TableofContentsPage 1.SUMMARYOFTESTRESULTS..............................................................................................6 1.1TESTFACTORY................................................................................................................7 1.2MEASUREMENTUNCERTAINTY.....................................................................................7 2.GENERALINFORMATION.......................................................................................................8 2.1GENERALDESCRIPTIONOFTHEEUT..........................................................................8 2.2BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED.............10 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS.................11 2.4EQUIPMENTSLIST.........................................................................................................12 3.6DBBANDWIDTH..................................................................................................................13 3.1Limit..................................................................................................................................13 3.2TestProcedure.................................................................................................................13 3.3Testsetup.........................................................................................................................13 3.4Testresults.......................................................................................................................14 3.5OriginalTestData.............................................................................................................15 4.CONDUCTEDOUTPUTPOWER...........................................................................................18 4.1LIMIT................................................................................................................................18 4.2TESTPROCEDURE........................................................................................................18 4.3TESTSETUP...................................................................................................................18 4.4TESTRESULTS...............................................................................................................18 5.BANDEDGEANDSPURIOUS(CONDUCTED)....................................................................19 5.1LIMIT................................................................................................................................19 5.2TESTPROCEDURE........................................................................................................19 5.3TESTSETUP...................................................................................................................19 5.4TESTRESULTS...............................................................................................................20 5.5Originaltestdata..............................................................................................................20 6.POWERSPECTRALDENSITY..............................................................................................24 6.1LIMIT................................................................................................................................24 6.2TESTPROCEDUR…

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