2BVCR-PA800Electric hoist

HebeiJukaiLiftingMachineryManufacturingCo.,Ltd WeigezhuangVillage,DonglvTown,QingyuanCounty,BaodingCity,Hebei Province,China. 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Apr.7,26 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:[2BVCR-PA800] ProductName:[Electrichoist] 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:LiuYang Address:WeigezhuangVillage,DonglvTown,QingyuanCounty,BaodingCity,HebeiProvince,China. Tel.:18732251828 Email:[email protected] HebeiJukaiLiftingMachineryManufacturingCo.,Ltd WeigezhuangVillage,DonglvTown,QingyuanCounty,BaodingCity,Hebei Province,China. 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

HebeiJukaiLiftingMachineryManufacturingCo.,Ltd WeigezhuangVillage,DonglvTown,QingyuanCounty,BaodingCity,Hebei Province,China. U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Apr.8,26 Ref:AttestationStatement–Part2.911(d)(7)filing FCCID:[2BVCR-PA800] [HebeiJukaiLiftingMachineryManufacturingCo.,Ltd](“theapplicant”)certifiesthat,asofthedate ofthefilingoftheapplication,HOPEKCORPORATIONINC(“theagent”)isourdesignatedU.S. agentforserviceofprocessfortheabovereferenceFCCID.Theapplicantacceptstomaintainan agentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegrantee haspermanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithinthe U.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater.Theapplicantfurtheracknowledgesitisourresponsibilitytoinform theFCCwhenevertheagentinformationchanges. HOPEKCORPORATIONINC("theagent)understanditistheagent'sobligationtoacceptservice ofprocessintheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysical U.S.addressandemailaddress. DesignatedU.S.Agent CompanyName:HOPEKCORPORATIONINC FRN:0034562900 Address:16755CoyoteBushDrUnit84,SanDiego, CA92127UnitedStates Signature: ContactPerson:YangyangXu Tel:(561)875-9826Email:[email protected] Applicant CompanyName:HebeiJukaiLiftingMachineryManufacturingCo.,Ltd FRN:0038197158 Address:WeigezhuangVillage,DonglvTown, QingyuanCounty,BaodingCity,HebeiProvince, China. Signature: ContactPerson:LiuYang Tel:18732251828Email:[email protected]

HebeiJukaiLiftingMachineryManufacturingCo.,Ltd WeigezhuangVillage,DonglvTown,QingyuanCounty,BaodingCity,Hebei Province,China. AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:Apr.7,26 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2BVCR-PA800 HebeiJukaiLiftingMachineryManufacturingCo.,Ltd(“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredList,establishedpursuantto§ 1.50002ofreferencechapter,asanentityproducing“covered”communicationequipment.The equipmentforwhichauthorizationissoughtisnot“covered”telecommunicationsequipmentandvideo surveillanceequipmentproducedbyentitiesidentifiedontheCommission’sCoveredListthatprohibited fromreceivinganequipmentauthorizationpursuanttosection§2.903oftheFCCrules. Sincerelyyours, ApplicantSignature PrintedName:LiuYang Address:WeigezhuangVillage,DonglvTown,QingyuanCounty,BaodingCity,HebeiProvince, China.Tel.:18732251828 Email:[email protected]

HebeiJukaiLiftingMachineryManufacturingCo.,Ltd WeigezhuangVillage,DonglvTown,QingyuanCounty,BaodingCity, HebeiProvince,China. (Apr.07,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2BVCR-PA800 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow:  BlockDiagram Schematics  OperationalDescription (Etc.) Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired.  UserManual  InternalPhotos  TestSetupPhotos  (Etc.) Sincerely, Address:WeigezhuangVillage,DonglvTown,QingyuanCounty,BaodingCity,HebeiProvince,China. Tel.:18732251828 Email:[email protected]

HebeiJukaiLiftingMachineryManufacturingCo.,Ltd WeigezhuangVillage,DonglvTown,QingyuanCounty,BaodingCity, HebeiProvince,China. (Apr.07,2026) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2BVCR-PA800 I,theundersigned,herebyauthorizeShenzhenBKCTestingCo.,Ltd.toactonourbehalfinallmatters relatingtothisapplicationforequipmentcertification. AnyactcarriedoutbyShenzhenBKCTestingCo.,Ltd.shallhavethesameeffectasourownandI acknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsofcertification,as specifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswithHebeiJukaiLifting MachineryManufacturingCo.,Ltd. WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, LiuYang Tel:18732251828 Email:[email protected]

DifferenceDescription EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2BVCR-PA800 WeHebeiJukaiLiftingMachineryManufacturingCo.,Ltdstate: Productname:Electrichoist Model(s):PA800,PA100,PA200,PA250,PA300,PA400,PA500,PA600, PA1000,PA1200,PA1500,PA2000,110LBS/220lbs,220lbs/440lbs, 330lbs/660lbs,440lbs/880lbs,550lbs/1100lbs,660lbs/1320lbs,880lbs/1760lbs, 1100lbs/2200lbs,1320lbs/2640lbs Allthemodelsareelectricalidenticalincludingthesamesoftwareparameter andhardwaredesign(i.e.,circuitdesign,PCBLayout,RFmodule/circuit, antennatype(s)andantennalocation,componentsonPCB,etc.,),same mechanicalstructureanddesign(includingproductenclosure,materials,etc.,), Theonlydifferencesarethemodelname,casetexture,material,andmarkings; everythingelseisthesame. <Signature> Name:LiuYang Company ： HebeiJukaiLiftingMachineryManufacturingCo.,Ltd

FCCID:2BVCR-PA800 Photo1 Photo2 FCCID:2BVCR-PA800 Photo3 Photo4 FCCID:2BVCR-PA800 Photo5 Photo6 FCCID:2BVCR-PA800 Photo7

FCCID:2BVCR-PA800 Label Size:5mm*4mm FCCID:2BVCR-PA800 LabelLocation

RFExposureevaluation FCCID2BVCR-PA800 ProductNameElectrichoist Model/Type reference PA800,PA100,PA200,PA250,PA300,PA400,PA500,PA600, PA1000,PA1200,PA1500,PA2000,110LBS/220lbs,220lbs/440lbs, 330lbs/660lbs,440lbs/880lbs,550lbs/1100lbs,660lbs/1320lbs, 880lbs/1760lbs,1100lbs/2200lbs,1320lbs/2640lbs ExposurecategoryGeneralpopulation/uncontrolledenvironment EUTTypeProductionUnit 1.Reference ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposureto RadioFrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortable DevicesRFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices 2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1Standalone SARtestexclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposure KDBprocedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneral populationexposureconditions,bymeasurementornumericalsimulation,isnotrequired whenthecorrespondingSARTestExclusionThresholdcondition,listedbelow,issatisfied. Thesetestexclusionconditionsarebasedonsource-basedtime-averagedmaximum conductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-uptolerance, andtheminimumtestseparationdistancerequiredfortheexposureconditions.22The minimumtestseparationdistanceisdeterminedbythesmallestdistancefromtheantenna andradiatingstructuresoroutersurfaceofthedevice,accordingtothehostformfactor, exposureconditionsandplatformrequirements,toanypartofthebodyorextremityofauser orbystander(see5)ofsection4.1).ToqualifyforSARtestexclusion,thetestseparation distancesappliedmustbefullyexplainedandjustifiedbytheoperatingconfigurationsand exposureconditionsofthetransmitterandapplicablehostplatformrequirements,typicallyin theSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRF exposureKDBprocedures.WhennootherRFexposuretestingorreportingisrequired,a statementofjustificationandcompliancemustbeincludedintheequipmentapproval,inlieuof theSARreport,toqualifyfortheSARtestexclusion.Whenrequired,thedevicespecific conditionsdescribedintheotherpublishedRFexposureKDBproceduresmustbesatisfied beforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTTtwo-way radios,handsets,laptops&tabletsetc.23” [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison •3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto5)insection4.1isappliedto determineSARtestexclusion. Whenoneofthefollowingtestexclusionconditionsissatisfiedforallcombinationsof simultaneoustransmissionconfigurations,furtherequipmentapprovalisnotrequiredto incorporatetransmittermodulesinhostdevicesthatoperateinthemixedmobileandportable hostplatformexposureconditions.Thegranteeisresponsiblefordocumentingthisaccording toClassIpermissivechangerequirements.AntennasthatqualifyforstandaloneSARtest exclusionmustapplytheestimatedstandaloneSARtodeterminesimultaneoustransmission testexclusion. a)The[∑of(thehighestmeasuredorestimatedSARforeachstandaloneantenna configuration,adjustedformaximumtune-uptolerance)/1.6W/kg]+[∑ofMPEratios]is≤ 1.0. b)TheSARtopeaklocationseparationratiosofallsimultaneouslytransmittingantennapairs operatinginportabledeviceexposureconditionsareall≤0.04,andthe[∑ofMPEratios]is ≤1.0. 3.ConductedPeakOutputPower TXfrequencyrange:433.92MHz Devicecategory:Portabledevice(Distance:5mm)Max.FieldStrength:76.99dBuV/m@3m EIRP=E-104.8+20logD=76.99-104.8+20log3=-18.27dBm MaximumConductedOutputPower:--18.27dBm Tune-up:-18±1 4.EvaluationResult Band/Modef(GHz) Antenna Distance (mm) RFoutputpower SARTest Exclusion Threshold SARTest Exclusion dBmmW ASK0.433925-17 0.02 0.02<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)in section4.1isappliedtodetermineSARtestexclusion. 5.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolled RFExposureandSARExclusionThresholdperKDB447498v06. ------Endofthereport------

QuanzhouJuhuiElectronicsCo..Ltd. No288,ChangxingRoad,HuojuIndustrialPark,LichengDistrict,Quanzhou,Fujian. China Antennaspecification 1.Overview Thisantennaisan433.92MHzRFantennasuitableforourcompany's transmissionandreceptionchipsandmodules,characterizedbygood performanceandlowcost. 2.AntennaParameters Antennamaterial:copper AntennaType:springantenna Frequencyrange:433.92MHz Polishratio:1.5 Inputimpedance:50Ω Antennagain:0.2dBi Antennalengthandwidth:35mm*5mm±1mm Antennapolarization:verticalpolarizationwarm Degree:thehighesttemperatureis220°C 3.AntennaPhoto

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26031289CE TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of24 TESTREPORT Applicant:HebeiJukaiLiftingMachineryManufacturingCo.,Ltd Address: WeigezhuangVillage,DonglvTown,QingyuanCounty,Baoding City,HebeiProvince,China. Manufacturer: HebeiJukaiLiftingMachineryManufacturingCo.,Ltd Address: WeigezhuangVillage,DonglvTown,QingyuanCounty,Baoding City,HebeiProvince,China. ProductName:Electrichoist ModelNumber: PA800,PA100,PA200,PA250,PA300,PA400,PA500,PA600, PA1000,PA1200,PA1500,PA2000,110LBS/220lbs,220lbs/440lbs, 330lbs/660lbs,440lbs/880lbs,550lbs/1100lbs,660lbs/1320lbs, 880lbs/1760lbs,1100lbs/2200lbs,1320lbs/2640lbs Trademark:N/A FCCID:2BVCR-PA800 TestDate: Mar.17,2026-Mar.26,2026 DateofReport: Mar.26,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.231 ANSI C63.10-2020+Cor.1-2023 RSS-210Issue11,June25,2024 RSS-GenIssue5,Amendment2(February2021) Preparedby(TestEngineer): CareyZheng Reviewer(Supervisor): CaseyWang Approved(Manager): ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26031289CE TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of24 JerryLiao TABLEOFCONTENT 1.GeneralInformation......................................................................................4 1.1.Customerbasicinformation........................................................................................................................4 1.2.DescriptionofDevice(EUT).......................................................................................................................4 1.3.ChannelList..................................................................................................................................................4 1.4.Summaryoftestresult................................................................................................................................4 1.5.SpecialAccessoriesandAuxiliaryEquipment........................................................................................5 1.6.Testmode......................................................................................................................................................5 1.7.BlockDiagram...............................................................................................................................................5 1.8.TestConditions.............................................................................................................................................5 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................5 1.10.TestFacility..................................................................................................................................................6 1.11.TestEquipment...........................................................................................................................................7 2.Conductedemissionatthemainsterminalstest......................................9 2.1.Limit................................................................................................................................................................9 2.2.TestSetup......................................................................................................................................................9 2.3.TestProcedure..............................................................................................................................................9 2.4.TestResult.....................................................................................................................................................9 3.FundamentalfieldstrengthandRadiatedSpuriousEmissions...........10 3.1.Limit..............................................................................................................................................................10 TestSetup............................................................................................................................................................11 3.2.TestProcedure............................................................................................................................................13 TestResult...........................................................................................................................................................14 4.BandwidthTest............................................................................................17 4.1.Limit..............................................................................................................................................................17 4.2.TestSetup....................................................................................................................................................17 4.3.TestProcedure............................................................................................................................................17 4.4.TestResult...................................................................................................................................................18 5.CalculationofAverageFactor...................................................................19 5.1.Calculation...................................................................................................................................................19 6.Dwelltime.....................................................................................................21 6.1.ApplicableStandard...................................................................................................................................21 6.2.TestSetup...............................…

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