2A4VOREMOTE-2Remote Controller

RemoteController Model：Remote The new high-power remote control features a luxurious and fashionable appearance, with independent button design and imported buttons, providing a good touch and long service life. It is equipped with an external rod antenna to enhance transmission distance, and can be optionally equipped with a fixed bracket for easy installation and placement。 Widely used in industrial equipment control, motor switch on/off, forward and reverse rotation controlSystem, remote control distribution box, remote control light switch, remote control barrier gate, obstacle machine, elevator, remote industrial control, and security industry remote control, etc. Product parameters： 1. Working voltage:24V 2. Working current: 10A 3. Radiation power: 25mw 4. Modulation method: ASK (amplitude modulation) 5. Transmission frequency: 315MHz (sound meter stable frequency) 6. Transmission distance: 1000 meters (in open areas without interference, the sensitivity of the receiving device is negative 105 dbm) 7. Encoder type: Fixed code (learning code can be customized) 8. Usage: Motorcycle, car anti-theft products, home anti-theft products, long-distance wireless remote control products 9. Encoding method: EV1527 10. Size: 92mm x 40mm x 15mm 11. The remote control comes with a battery, with a default frequency of 315M and a white outer shell color. Other frequencies and outer shell colors can be customized. Please contact customer service. FCCWarning Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and(2)thisdevicemustacceptanyinterference received,includinginterferencethatmaycauseundesiredoperation. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecould voidtheuser'sauthoritytooperatetheequipment. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice, pursuanttopart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotection againstharmfulinterferenceinaresidentialinstallation.Thisequipmentgeneratesusesandcanradiate radiofrequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycause harmfulinterferencetoradiocommunications.However,thereisnoguaranteethatinterferencewillnot occurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioortelevision reception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotryto correcttheinterferencebyoneormoreofthefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiveris connected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevicecanbeusedin portableexposureconditionwithoutrestriction.

-YueqingReliableElectricCo.,Ltd.- FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 3/15/24 U.S.AgentDesignation [YueqingReliableElectricCo.,Ltd.]acknowledgestheirconsentforthefollowingcontactlocatedintheUnited Statestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCCID: [2A4VOREMOTE-2]): NameandcompanyofU.S.agent:LinkwldLLC PhysicalU.S.addressofagent:1942BroadwaySt.STE314C,Boulder,CO,80302,US FRNofU.S.agent:0033625682 EmailaddressofU.S.agent:[email protected] [LinkwldLLC]acknowledgestheirobligationtoacceptserviceofprocessonbehalfof[YueqingReliable ElectricCo.,Ltd.]. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7) [YueqingReliableElectricCo.,Ltd.]withtheFRN[0032004921]acceptsitsobligationtomaintainanagentfor serviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. . TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature [Name] You Shouzhe [Title]Manager [Company] Yueqing Reliable Electric Co., Ltd. Signature [NameofU.S.agent]TimothyZhu [TitleofU.S.agent]Manager 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5 [Company of U.S. agent] Linkwld LLC

-YueqingReliableElectricCo.,Ltd.- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 3/27/24 Towhomitmayconcern: We,[YueqingReliableElectricCo.,Ltd.],herebycertifythattheequipmentforwhichauthorizationis sought(FCCID:[2A4VOREMOTE-2])isnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuantto§2.903oftheFCCrules. Wealsocertifythat,asofthedateofthefilingoftheapplication,wearenotidentifiedontheCovered List(https://www.fcc.gov/supplychain/coveredlist)asanentityproducing“covered”equipment. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(b)and(d)(5)and(6). Sincerely, Signature [ShouzheYou] [Manager] [YueqingReliableElectricCo.,Ltd.] 6 2 _ [ m o d e l ] C o v e r e d E q u _ 2 . 9 1 1 ( d ) ( 5 ) ( i ) a n d ( i i ) - U , V 0 2

ProjectNo.:18220WC400329Page 1 of 4 AppendixII--ExternalPhotograph ProjectNo.:18220WC400329Page 2 of 4 ProjectNo.:18220WC400329Page 3 of 4 ProjectNo.:18220WC400329Page 4 of 4

LabelLocationOnRemote Model：Remote ProductName ：RemoteController FCCID:2A4VOREMOTE-2 DCPowerinput:24V10A

ProjectNo.:18220WC400329Page 1 of 2 AppendixIII--InternalPhotograph ANT ProjectNo.:18220WC400329Page 2 of 2

RFEXPOSUREEVALUATION EUTSpecification FCCID:2A4VOREMOTE-2 EUTRemoteController ModelNameRemote Frequencyband (Operating) WLAN:2.412GHz~2.462GHz WLAN:5.18GHz~5.32GHz/5.50GHz~5.70GHz WLAN:5.745GHz~5825GHz Others(315MHz) DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Max.outputpower67.53dBuV/m(-27.73dBm)(0.0017mW) Antennagain8dBi EvaluationappliedMPEEvaluation SAREvaluation StandardRequirement PortableDevice Accordingto§15.247(i)and§1.1307b(1),systemsoperatingundertheprovisionsofthissection shallbeoperatedinamannerthatensuresthatthepublicisnotexposedtoradiofrequency energylevelsinexcessoftheCommission’sguidelines.SeeKDB447498D01GeneralRF ExposureGuidanceV6,section4.3.1. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]·[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR, 16 where ·f(GHz)istheRFchanneltransmitfrequencyinGHz ·PoweranddistanceareroundedtothenearestmWandmmbeforecalculation17 ·Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion. MeasurementResult Channel Frequency (GHz) MaxOutput power (dBm) Maxtune-up tolerance Outputpower (dBm) Max Output power (dBm) MaxOutput power (mW) Calculation Value (Note1) Threshold Value 0.315-27.73 -27.73±1 -26.730.002120.000243.0 EIRP=E-104.8+20logD=67.53-104.8+20log3=-27.73dbm Note1:CalculationValue=[(max.powerofchannel,mW)/(min. testseparationdistance,mm)]·[√f(GHz)]. Foxexample:0.00212/5*√0.315= 0.00024 ≤3.0 AccordingtoKDB447498D01V6,thresholdatwhichnoSARrequiredis≤3.0for1-gSAR, separationdistanceis5mm,andnosimultaneousSARmeasurementisrequired. TheSARmeasurementisnotnecessary.

ReportNo.:18220WC40032901FCCID:2A4VOREMOTE-2Page1of25 Code:AB-RF-05-b FCCTestReport Applicant:YueqingReliableElectricCo.,Ltd. Address: No.3rdQitouIndustrialZone,LiushiTown, Yueqing,Wenzhou,ZhejiangProvince,China ProductName:RemoteController ReportDate:Mar.27,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC40032901FCCID:2A4VOREMOTE-2Page2of25 Code:AB-RF-05-b Contents 1.GeneralInformation .............................................................................................................................................5 1.1.ClientInformation .....................................................................................................................................5 1.2.DescriptionofDevice(EUT) ...................................................................................................................5 1.3.AuxiliaryEquipmentUsedDuringTest .................................................................................................6 1.4.DescriptionofTestConfiguration ...........................................................................................................6 1.5.DescriptionofTestSetup ........................................................................................................................7 1.6.TestEquipmentList ..................................................................................................................................8 1.7.MeasurementUncertainty .......................................................................................................................9 1.8.DescriptionofTestFacility ......................................................................................................................9 1.9.Disclaimer ................................................................................................................................................10 2.SummaryofTestResults .................................................................................................................................11 3.ConductedEmissionTest .................................................................................................................................12 3.1.TestStandardandLimit ........................................................................................................................12 3.2.TestSetup ................................................................................................................................................12 3.3.TestProcedure ........................................................................................................................................12 3.4.TestData ..................................................................................................................................................12 4.FieldStrengthofFundamentalandSpuriousEmission .............................................................................13 4.1.TestStandardandLimit ........................................................................................................................13 4.2.TestSetup ................................................................................................................................................14 4.3.TestProcedure ........................................................................................................................................15 4.4.TestData ..................................................................................................................................................15 5.20dBOccupyBandwidthTest ..........................................................................................................................20 5.1.TestStandardandLimit ........................................................................................................................20 5.2.TestSetup ................................................................................................................................................20 5.3.TestProcedure ........................................................................................................................................20 5.4.TestData ..................................................................................................................................................20 6.DwellTimeTest ..................................................................................................................................................22 6.1.TestStandardandLimit ........................................................................................................................22 6.2.TestSetup ................................................................................................................................................22 6.3.TestProcedure ........................................................................................................................................22 6.4.TestData ..................................................................................................................................................22 7.AntennaRequirement .......................................................................................................................................24 7.1.TestStandardandRequirement ..........................................................................................................24 7.2.AntennaConnectedConstruction ........................................................................................................24 APPENDIXI--TESTSETUPPHOTOGRAPH .................................................................................................25 APPENDIXII--EXTERNALPHOTOGRAPH ...................................................................................................25 APPENDIXIII--INTERNALPHOTOGRAPH ...................................................................................................25 …

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version01 YueqingReliableElectricCo.,Ltd. DeclarationconcerningAntennaSpecification Itisherebydeclaredthattheproduct ModelNo.:Remote FCCID:2A4VOREMOTE-2 fulfillstherequirementinFCCtestrelatingtotheantennatype. ThedevicespecifiedaboveconfirmstotheFCCrecommendationsfor External antennatype(s) describedbelow: ModelNo.ofantenna:5260footantenna Typeofantenna:Telescopicantenna Gainoftheantenna:8dBi Frequencyrange:315MHz Themountingoftheantennaisfixedtotheradiomoduleandnootherantennashouldbeused. Companyname:YueqingReliableElectricCo.,Ltd. Address:No.3rdQitouIndustrialZone,LiushiTown,Yueqing,Wenzhou,Zhejiang Province,China City:Zhejiang ZIP/Postalcode:/ Country:China Place:ZhejiangDate:3/27/2024 Signature:

Antennaspecifications Manufacturer ： HangzhouWalterElectronicsCo.,Ltd. Productname:5260footantenna Modelnumber:5260withfootantenna Theantennatubematerialis201stainlesssteel,thebaseandantennacaparezincalloy, the1.92MMsolidrodismadeofiron,andthereedismadeofiron. (Antennasurfaceispolished) QualifiedRejected Themainparametersofthisproductareshownonthenextpage Serial number Inspection items RequirementsCriteria 1DimensionsThedimensionsoftheTLantennamustmeetthedrawings providedbythecustomer AQL＝0.65 2AppearanceThereshouldbenoobviousscratches,lines,dents,cracks, peeling,bottomexposure,rustandotherdefectsonthe surface AQL＝2.5 3CurvatureWhentheantennaisfullyunfoldedinahorizontalstate, thedownwardcurvatureoftheantennashouldbelessthan orequalto3%permeter AQL ＝ 0.65 4Antennafeel Theantennashouldfeelcomfortableandtight,andthere shouldbenoabnormalsoundwithobvioussticking AQL ＝ 2.5 5 Extension force Themaximumextensionforcebetweeneachsectionofthe antennashouldbelessthan12N,andthemaximum extensionforceshouldbegreaterthan2N.The phenomenonofskippingsectionsisallowedtobefound duringtheextensionprocess AQL＝1 6Contact resistance DCcontactresistanceislessthan0.5Ω AQL＝1 7AxialforceTheaxialforceoftheantennashouldbegreaterthan48N whenfullydeployed AQL＝0.65 8AssemblyTherivetingbetweentheantennatube,thebaseandthetop capshouldnotbeloose AQL＝0.65 9Frequency450-860(MHZ)Length300MM,75(Ω)AQL ＝ 0.65 10 GainAQL ＝ 0.68dBi5 11 Operation Frequency 315MHz

ProjectNo.:18220WC400329Page 1 of 1 AppendixI--TestSetupPhotograph_RF RadiatedEmission(below1GHz) RadiatedEmission(above1GHz)