2ASYP-4083551Wireless remote

LocalRepresentativeLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(7),oftheCommission’sRules(47C.F.R.)weattestasfollowsfor theproductlistedbelow: FCCIDModelname 2ASYP-40835514083551 Weherebyacknowledgeasfollows: i.bothsigneesconfirmthatthepointofcontactacceptsresponsibilitytoactasaUS- AmericanRepresentativeonbehalfoftheapplicant ii.thepointofcontactprovidesthephysicalU.S.addressandemailaslistedbelow iii.bothpartiesmaintaintherequirementsofthisagreementfornolessthanoneyear afterthegranteehasterminatedallmarketingandimportationortheconclusionof anyCommission-relatedproceedinginvolvingtheequipment. iv.Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,the granteeisobligatedtonotifytheFCCwithin30daysviathegrantingTCB. US-AmericanPointofContactApplicant/ApprovalHolder Signature:Signature: SignatureDate:2026-5-21SignatureDate:2026-5-21 CompanyName:PolarisIndustriesInc.NINGBOLIANDAWINCHCO.,LTD FRN:00283771660028389237 ContactName:CurtNelsonAnnabelleLi Address:1997PolarisPwy.Vermillion,SD 57069UnitedStates YushantouVillage,Dongqiao TownHaishuDist,Ningbo,China Phone:(605)659-0498057488151208 Email:[email protected]@ldnb.com

NINGBOLIANDAWINCHCO.,LTD 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:NINGBOLIANDAWINCHCO.,LTD Address:YushantouVillage,DongqiaoTownHaishuDist,Ningbo,China ProductName:Wirelessremote FCCID:2ASYP-4083551 Model(s):4083551 2.911(d)(5)(i)EquipmentType We,[NINGBOLIANDAWINCHCO.,LTD](“theapplicant”)certifythattheequipmentforwhich authorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:AnnabelleLiDate:2026-5-22 TitleandCompanyname:Manager/NINGBOLIANDAWINCHCO.,LTD NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

NINGBOLIANDAWINCHCO.,LTD 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:NINGBOLIANDAWINCHCO.,LTD Address:YushantouVillage,DongqiaoTownHaishuDist,Ningbo,China ProductName:Wirelessremote FCCID:2ASYP-4083551 Model(s):4083551 2.911(d)(5)(ii)Applicantfiling We,[NINGBOLIANDAWINCHCO.,LTD](“theapplicant”)certifythat,asofthedateofthefilingof theapplication,theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,established pursuantto§1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:AnnabelleLiDate:2026-5-22 TitleandCompanyname:Manager/NINGBOLIANDAWINCHCO.,LTD NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

NINGBOLIANDAWINCHCO.,LTD LetterofAuthorization Company:NINGBOLIANDAWINCHCO.,LTD Address:YushantouVillage,DongqiaoTownHaishuDist,Ningbo,China ProductName:Wirelessremote ModelNumber(s):4083551 ProductDescription:Wirelessremote FCCID:2ASYP-4083551 WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2026-5-22 Name:AnnabelleLi Title:Manager Company:NINGBOLIANDAWINCHCO.,LTD

NINGBOLIANDAWINCHCO.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026-5-22 Subject;RequestforConfidentiality FCCID:2ASYP-4083551 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name:AnnabelleLi Title:Manager

Page1of1FCCID:2ASYP-4083551 ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L2.5cmx4cm) LabelLocation Wirelessremote Model:4083551 FCCID:2ASYP-4083551

Page1of9FCCID:2ASYP-4083551ReportNo.:LCSA03306014EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity RFExposureEvaluation For NINGBOLIANDAWINCHCO.,LTD Wirelessremote TestModel:4083551 Preparedfor:NINGBOLIANDAWINCHCO.,LTD Address:YushantouVillage,DongqiaoTownHaishuDist,Ningbo,China Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:March31,2026 Numberoftestedsamples:2 SampleNo.:A260330081-1,A260330081-2 Serialnumber:Prototype DateofTest:March31,2026~April28,2026 DateofReport:April29,2026 Page2of9FCCID:2ASYP-4083551ReportNo.:LCSA03306014EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity RFExposureEvaluation ReportReferenceNo...................:LCSA03306014EB DateofIssue....................................:April29,2026 TestingLaboratoryName ........... :ShenzhenLCSComplianceTestingLaboratoryLtd. Address ............................................. : 101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China TestingLocation/Procedure ......... :FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName .......................... :NINGBOLIANDAWINCHCO.,LTD Address ............................................. :YushantouVillage,DongqiaoTownHaishuDist,Ningbo,China TestSpecification Standard ........................................... : FCCKDBpublication447498D01General1RFExposure Guidancev06 FCCCFR47part11.1310 FCCCFR47part22.1093 TestReportFormNo. .................. :TRF-4-E-215A/0 TRFOriginator ................................. :ShenzhenLCSComplianceTestingLaboratoryLtd. MasterTRF......................................:Dated2011-03 ShenzhenLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceof thematerial.ShenzhenLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialdueto itsplacementandcontext. TestItemDescription..................:Wirelessremote TradeMark.......................................:POLARIS TestModel.......................................: 4083551 Ratings..............................................:PleaseRefertoPage6 Result................................................:PASS Compiledby:Reviewedby:Approvedby: LiHuan/AdministratorKevinHuang/RFManagerGavinLiang/Manager Page3of9FCCID:2ASYP-4083551ReportNo.:LCSA03306014EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity RFExposureEvaluation TestResultPASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSA03306014EB April29,2026 Dateofissue TestMode...........................:4083551 EUT....................................:Wirelessremote Applicant...........................:NINGBOLIANDAWINCHCO.,LTD Address..............................:YushantouVillage,DongqiaoTownHaishu Dist,Ningbo,China Telephone..........................:/ Fax.....................................:/ Manufacturer..................:NINGBOLIANDAWINCHCO.,LTD Address..............................:YushantouVillage,DongqiaoTownHaishu Dist,Ningbo,China Telephone..........................:/ Fax.....................................:/ Factory............................:Ningboliandawinchco.,ltd Address..............................:YUSHANTOUVILLAGE,HAISHUDIST,NINGBO,CHINA Telephone..........................:/ Fax.....................................:/ Page4of9FCCID:2ASYP-4083551ReportNo.:LCSA03306014EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000April29,2026InitialIssue--- Page5of9FCCID:2ASYP-4083551ReportNo.:LCSA03306014EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TABLEOFCONTENTS DescriptionPage 1.PRODUCTINFORMATION....................................................................................................................................................6 2.EVALUATIONMETHODANDLIMIT ..................................................................................................................................... 7 3.REFEREVALUATIONMETHOD..........................................................................................................................................8 4.CONDUCTEDPOWER...........................................................................................................................................................8 5.EVALUATIONRESULTS ..............................................................................................................…

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Page1of29FCCID:2ASYP-4083551ReportNo.:LCSA03306014EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT For NINGBOLIANDAWINCHCO.,LTD Wirelessremote TestModel:4083551 Preparedfor:NINGBOLIANDAWINCHCO.,LTD Address:YushantouVillage,DongqiaoTownHaishuDist,Ningbo,China Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:March31,2026 Numberoftestedsamples:2 SampleNo.:A260330081-1,A260330081-2 Serialnumber:Prototype DateofTest:March31,2026~April28,2026 DateofReport:April29,2026 Page2of29FCCID:2ASYP-4083551ReportNo.:LCSA03306014EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT FCCCFR47PART15C(15.231) ReportReferenceNo. .................. :LCSA03306014EA DateofIssue .................................... :April29,2026 TestingLaboratoryName...........:ShenzhenLCSComplianceTestingLaboratoryLtd. Address.............................................: 101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China TestingLocation/Procedure......... :FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName..........................:NINGBOLIANDAWINCHCO.,LTD Address.............................................:YushantouVillage,DongqiaoTownHaishuDist,Ningbo,China TestSpecification Standard...........................................:FCCCFR47PART15SubpartC,ANSIC63.10-2020 TestReportFormNo...................:TRF-4-E-176A/0 TRFOriginator.................................:ShenzhenLCSComplianceTestingLaboratoryLtd. MasterTRF ...................................... :Dated2011-03 ShenzhenLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceof thematerial.ShenzhenLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialdueto itsplacementandcontext. TestItemDescription..................:Wirelessremote TradeMark.......................................:POLARIS TestModel.......................................: 4083551 Ratings..............................................:PleaseRefertoPage6 Result................................................:PASS Compiledby:Reviewedby:Approvedby: LiHuan/AdministratorKevinHuang/RFManagerGavinLiang/Manager Page3of29FCCID:2ASYP-4083551ReportNo.:LCSA03306014EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCC--TESTREPORT TestResultPASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSA03306014EA April29,2026 Dateofissue TestMode...........................:4083551 EUT....................................:Wirelessremote Applicant...........................:NINGBOLIANDAWINCHCO.,LTD Address..............................:YushantouVillage,DongqiaoTownHaishu Dist,Ningbo,China Telephone..........................:/ Fax.....................................:/ Manufacturer..................:NINGBOLIANDAWINCHCO.,LTD Address..............................:YushantouVillage,DongqiaoTownHaishu Dist,Ningbo,China Telephone..........................:/ Fax.....................................:/ Factory............................:Ningboliandawinchco.,ltd Address..............................:YUSHANTOUVILLAGE,HAISHUDIST,NINGBO,CHINA Telephone..........................:/ Fax.....................................:/ Page4of29FCCID:2ASYP-4083551ReportNo.:LCSA03306014EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000April29,2026InitialIssue-- Page5of29FCCID:2ASYP-4083551ReportNo.:LCSA03306014EA ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TABLEOFCONTENTS 1.GENERALINFORMATION.....................................................................................................................................................6 1.1.DESCRIPTIONOFDEVICE(EUT)........................................................................................................................................6 1.2.OBJECTIVE...........................................................................................................................................................................7 1.3.ENVIRONMENTALCONDITIONS............................................................................................................................................7 1.4.SUPPORTEQUIPMENTLIST.................................................................................................................................................7 1.5.EXTERNA…

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Antenna Study ØProject Name：无线摇控器 ØDebugging frequency band: 420-440HMz ØValuation date：2026.04.018 ØClient Name: 立讯检测 1 Ø Linkman contacts：he hai ping 136862951938 Address: Building 79, New Sun Industrial City, Lin Village Community, Tangxia Town, Dongguan (Dongguan Company) Phone: 0769-81777126 Room 106, Building 3, Lenton Technology Park, No. 500 Qiuyi Road, Binjiang District, Hangzhou (Hangzhou Branch) Fax: 0769-81777125 Room 106, Liuxian Second Road No. 47, LiuXian New Industrial Park, Bao'an District, Shenzhen (Shenzhen Company) Website: www.ubuant.com Internal Antenna 2 Testing 3D microwave darkroom(6m*6m*6m) Testing environment Y X Z External Antenna 3 Antenna •Antenna name: 433 •Antenna Type：Monopole •Covers ：420/440MHz 4 S Parameter_Return Loss&VSWR-Smith 5 Efficiency and Gain Frequency ID1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Frequency (MHz)420.0 421.0 422.0 423.0 424.0 425.0 426.0 427.0 428.0 429.0 430.0 431.0 432.0 433.0 434.0 435.0 436.0 437.0 438.0 439.0 440.0 Gain (dBi)-2.32 -2.34 -2.36 -2.36 -2.31 -2.25 -2.25 -2.25 -2.26 -2.26 -2.25 -2.28 -2.32 -2.38 -2.46 -2.58 -2.70 -2.83 -2.96 -3.09 -3.06 Efficiency (%)16.29 16.02 15.77 15.65 15.72 15.85 15.84 15.87 16.00 16.20 16.46 16.49 16.52 16.48 16.31 16.02 15.75 15.48 15.24 15.07 14.96 6 2D/3D方向图-430MHz 远场方向图H-XY E1-XZ E2-YZ