2ASYP-LDMTXWireless remote

NINGBOLIANDAWINCHCO.,LTD YushantouVillage,DongqiaoTown,HaishuDist,Ningbo,China U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter 08/13/2024 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 ATTN.:ReviewingEngineer FCCID: 2ASYP-LDMTX FederalRegistrationNumber(FRN) 0028389237 Persection2.911(d)(7)oftheFCCrules,NINGBOLIANDAWINCHCO.,LTD (“theapplicant”)certifiesthattheequipmentforwhichauthorizationissoughtisdesignatedto thefollowingU.S.agent*forserviceofprocess: FederalRegistrationNumber(FRN):0033701590 CompanyName:UUXGROUPINC PhysicalU.S.CompanyAddress:36South18thAvenue,SuiteABrighton,COUSA80601 County:Adams Agentname:JackFu AgentEmailAddress:[email protected] Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ThisAgreementisvaliduntil:Eternally. ApplicantSigned: Signed: Printedname:ANNABELLELI Title:Manager: CompanyName: NINGBOLIANDAWINCHCO.,LTD Date:16/08/2024 AgentSigned(ifdifferenttoApplicant): Signed: Printedname:JackFu * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasth Title: Manager Company Name: UUX GROUP INC Date:16/08/2024 e applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess.

NINGBOLIANDAWINCHCO.,LTD 08-20-2024 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(i)requestfor(FCCID:2ASYP-LDMTX) [NINGBOLIANDAWINCHCO.,LTD](“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Sincerely, AnnabelleLi NINGBOLIANDAWINCHCO.,LTD 08-20-2024 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 RE:AttestationStatementsPart2.911(d)(5)(ii)requestfor(FCCID:2ASYP-LDMTX) [NINGBOLIANDAWINCHCO.,LTD](“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. Sincerely, AnnabelleLi

NINGBOLIANDAWINCHCO.,LTD AgentAuthorizationLetter 2023-08-20 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenMostTechnologyServiceCo.,Ltd.toact onourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthe signingofalldocumentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothe denialofbenefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuse Actof1988,21U.S.C.853(a). Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, Name:AnnabelleLi Position:Manager CompanyName:NINGBOLIANDAWINCHCO.,LTD Address:YushantouVillage,DongqiaoTownHaishuDist,Ningbo,China Tel/Fax057488151208/057488001969 E-Mail:[email protected]

NINGBOLIANDAWINCHCO.,LTD LongTermConfidentialityRequestLetter 2024-08-20 EurofinsElectricalandElectronicTestingNA,Inc. 914WestPatapscoAvenue Baltimore,MD21230 USA RE:CONFIDENTIALITYREQUESTFOR(FCCID:2ASYP-LDMTX) ToWhomItMayConcern: Thisletterservesasanofficialrequestforconfidentialityundersections0.457and0.459of CFR47.Wehaverequestedthatthe -e.g.Blockdiagram -e.g.SCH -e.g.OperationalDescription requiredtobesubmittedwiththisapplicationbepermanentlywithheldfrompublicreview. Theabovedocumentsarecompanyproprietaryinformationthatcouldnevergetinto thepossessionofyourcompetition. Pleasecontactmeifthereisanyinformationyoumayneed. Sincerely, Name:AnnabelleLi Position:Manager CompanyName:NINGBOLIANDAWINCHCO.,LTD Address:YushantouVillage,DongqiaoTownHaishuDist,Ningbo,China Tel/Fax057488151208/057488001969 E-Mail:[email protected]

ModelNo.:LD-MTX-315 FRONTVIEWOFSAMPLE BACKVIEWOFSAMPLE ModelNo.:LD-MTX-315 LEFTVIEWOFSAMPLE RIGHTVIEWOFSAMPLE ModelNo.:LD-MTX-315 TOPVIEWOFSAMPLE BOTTOMVIEWOFSAMPLE

Label: FCCID:2ASYP-LDMTX Model:LD-MTX-315 Labellocation

ModelNo.:LD-MTX-315 Page1of2 INTERNALPHOTOOFSAMPLE antenna ModelNo.:LD-MTX-315 Page2of2 INTERNALPHOTOOFSAMPLEPCB

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. TESTREPORT ReportReferenceNo........................: FCCID.................................................: MTEB24080068-H 2ASYP-LDMTX Compiledby (position+printedname+signature)..:FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature) .. : ManagerYvetteZhou Dateofissue ......................................... :August06,2024 RepresentativeLaboratoryName . :ShenzhenMostTechnologyServiceCo.,Ltd. Address.................................................: No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname...............................:NINGBOLIANDAWINCHCO.,LTD Address.................................................:YushantouVillage,DongqiaoTown,HaishuDist,Ningbo,China Testspecification/Standard............: 47CFRPart1.1307 47CFRPart2.1093 TRFOriginator ...................................... :ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription ........................ :Wirelessremote TradeMark............................................: N/A Model/Typereference ......................... :LD-MTX-315 ListedModels......................................:N/A ModulationType..................................: ASK OperationFrequency..........................: 315MHz Hardwareversion.................................: Softwareversion.................................: Rating.....................................................: V1.1 V1.1 DC3VbyBattery Result ..................................................... :PASS ReportNo.:MTEB24080068-HPage 2 of 5 TESTREPORT EquipmentunderTest:Wirelessremote Model/Type:LD-MTX-315 ListedModels: N/A Remark N/A Applicant: NINGBOLIANDAWINCHCO.,LTD Address: YushantouVillage,DongqiaoTown,HaishuDist,Ningbo,China Manufacturer: NINGBOLIANDAWINCHCO.,LTD Address: YushantouVillage,DongqiaoTown,HaishuDist,Ningbo,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB24080068-HPage 3 of 5 Contents 1.RevisionHistory RevisionIssueDateRevisionsRevisedBy 002024.08.05InitialIssueAlisaLuo ReportNo.:MTEB24080068-HPage 4 of 5 2.1RFExposureComplianceRequirement 2.1.1StandardRequirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06 4.3.1.StandaloneSARtestexclusionconsiderations UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand 10-gextremitySARevaluationforgeneralpopulationexposureconditions,bymeasurementornumerical simulation,isnotrequiredwhenthecorrespondingSARExclusionThresholdcondition,listedbelow,is satisfied. 2.1.2Limits The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparationdistances ≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]· [√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation 17 Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmand fortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparation distanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion ReportNo.:MTEB24080068-HPage 5 of 5 2.1.3EUTRFExposure EIRP=PT*GT=(ExD)²/30 where: PT=transmitteroutputpowerinwatts, GT=numericgainofthetransmittingantenna(unitless), E=electricfieldstrengthinV/m,---10 (dBμV/m)/20) /10 6 , D=measurementdistanceinmeters(m)---3m, SoPT=(ExD)²/30/GT Theworstcase(refertoreportMTEB24080068-R)isbelow: Antennapolarization:Horizontal Frequency(MHz)Level(dBuV/m)Polarization 315 70.91 Peak 315 57.90 Average Antennapolarization:Vertical Frequency(MHz)Level(dBuV/m)Polarization 315 67.10 Peak 315 43.88 Average For315MHzwireless: Fieldstrength=70.91dBuV/m Antgain0dBi;soAntnumericgain=1 EIRP=PT*GT=(ExD)²/30=(10 (dBμV/m)/20) /10 6 *3) 2 /30=0.0000033 SoPT=EIRP/GT=0.0000033W=0.0033mW So(0.0033mW/5mm)*√0.315GHz=0.00037 exclusion=0.00037<3.0for1-gSAR SotheSARreportisnotrequired.

ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. TESTREPORT FCCRulesPart15.231 ReportReferenceNo........................: FCCID................................................: MTEB24080068-R 2ASYP-LDMTX Compiledby (position+printedname+signature)..:FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature) .. : ManagerYvetteZhou Dateofissue ......................................... :August06,2024 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address.................................................: No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname ............................... :NINGBOLIANDAWINCHCO.,LTD Address ................................................. :YushantouVillage,DongqiaoTown,HaishuDist,Ningbo,China Testspecification/Standard ............ : FCCPart15SubpartC,Section15.231 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................:Wirelessremote TradeMark ............................................ : N/A Model/Typereference ......................... :LD-MTX-315 ListedModels ..................................... :N/A ModulationType..................................: ASK OperationFrequency..........................: 315MHz Hardwareversion.................................: Softwareversion................................: Rating.....................................................: V1.1 V1.1 DC3VbyBattery Result ..................................................... :PASS ReportNo.:MTEB24080068-R Page2of23 TESTREPORT EquipmentunderTest:Wirelessremote Model/Type:LD-MTX-315 ListedModels: N/A Remark N/A Applicant: NINGBOLIANDAWINCHCO.,LTD Address: YushantouVillage,DongqiaoTown,HaishuDist,Ningbo,China Manufacturer: NINGBOLIANDAWINCHCO.,LTD Address: YushantouVillage,DongqiaoTown,HaishuDist,Ningbo,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB24080068-R Page3of23 Contents 1.REVISIONHISTORY.........................................................................................................................4 2.TESTSTANDARDS............................................................................................................................5 3.SUMMARY...............................................................................................................................................6 3.1.GeneralRemarks.........................................................................................................................................6 3.2.ProductDescription....................................................................................................................................6 3.3.EquipmentUnderTest................................................................................................................................6 3.4.ShortdescriptionoftheEquipmentunderTest(EUT)............................................................................6 3.5.EUToperationmode....................................................................................................................................6 3.6.BlockDiagramofTestSetup......................................................................................................................6 3.7.TestItem(EquipmentUnderTest)Description*.......................................................................................7 3.8.AuxiliaryEquipment(AE)Description.......................................................................................................7 3.9AntennaInformation*...................................................................................................................................7 3.10.EUTconfiguration......................................................................................................................................7 3.11.Modifications..............................................................................................................................................7 4.TESTENVIRONMENT.......................................................................................................................8 4.1.Addressofthetestlaboratory...................................................................................................................8 4.2.Environmentalconditions...........................................................................................................................8 4.3.TestDescription...........................................................................................................................................9 4.4.Statementofthemeasurementuncertainty.............................................................................................9 4.5.EquipmentsUsedduringtheTest...........................................................................................................10 5.TESTCONDITIONSANDRESULTS.....................................................................................11 5.1.ACPowerConductedEmission....................................................................................................11 5.2.RadiatedEmission.............................................................................................................…

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Antennadeclaration 2024.08.20 DearEurofinsReviewer, We,NINGBOLIANDAWINCHCO.,LTDdeclarethatonlyradiated measurementsareusedtoshowcompliancewithFCClimitsforfundamental andspuriousemissions. Name:AnnabelleLi Position:Manager CompanyName:NINGBOLIANDAWINCHCO.,LTD Address:YushantouVillage,DongqiaoTownHaishuDist,Ningbo,China Tel/Fax057488151208/057488001969 E-Mail:[email protected]

ModelNo.:LD-MTX-315 RETESTSETUP RETESTSETUP