2AQURZW31SIn-Wall Dimmer Switch

Page1of1 Declarationonmodeldifference We,NIE-TECHCO.,LTDtheundersignedherebyconfirmthatthese modelsareidentical,andallmodelshavethesameRFmoduleandAntenna, exceptforcolorofenclosureandmodelNo.fortradingpurpose. ProductnameTradenameFCCIDINPUTModelNo. In-WallDimmerSwitchN/A2AQURZW31SAC120V,60Hz ZW31S,ZW31TS,M S11ZS,MS13ZS Confirmedby: Client’ssignature: Client’sname/title:JianghaiNie/Manager Date:2020-10-22

C5266091_X8_Ed.1 1/1 LetterofAuthorization NIE-TECHCO.,LTD Company:NIE-TECHCO.,LTD Address:Jinliancommercialcenter9001,JinxiuroadNo.2,Changan Town,DongguanCity,GuangDongProv.,CHINA ProductName:In-WallDimmerSwitch ModelNumber:ZW31S,ZW31TS,MS11ZS,MS13ZS FCCIdentifier:2AQURZW31S WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:JianghaiNieDate:2020-10-22 Title:Manager Signatureofapplicant:

C5266091_X10_Ed.2 1/1 NIE-TECHCO.,LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2020-10-22 Subject:RequestforConfidentiality FCCID:2AQURZW31S ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodofdaysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:JianghaiNie Title:Manager

Model: ZW31S

ANT Model: ZW31S

ReportNo.:PTC20092201702E-FC01 Page 1 of 32 FCCTESTREPORT FCCID:2AQURZW31S ProductName:In-WallDimmerSwitch ModelName:ZW31S,ZW31TS,MS11ZS,MS13ZS BrandName: N/A ReportNo.:PTC20092201702E-FC01 Preparedfor NIE-TECHCO.,LTD Jinliancommercialcenter9001,JinxiuroadNo.2,ChanganTown,DongguanCity, GuangdongProvince,China Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC20092201702E-FC01 Page 2 of 32 1TESTRESULTCERTIFICATION Applicant’sname: NIE-TECHCO.,LTD Address: Jinliancommercialcenter9001,JinxiuroadNo.2,Changan Town,DongguanCity,GuangdongProvince,China Manufacture'sname : NIE-TECHCO.,LTD Address : Jinliancommercialcenter9001,JinxiuroadNo.2,Changan Town,DongguanCity,GuangdongProvince,China Productname : In-WallDimmerSwitch Modelname : ZW31S,ZW31TS,MS11ZS,MS13ZS Standards : FCCPart15SubpartC,Paragraph15.249 Testprocedure : ANSIC63.10:2013 TestDate: Sep.24,2020toOct.12,2020 DateofIssue: Oct.12,2020 TestResult : Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevision ofthedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC20092201702E-FC01 Page 3 of 32 Contents Page 1TESTRESULTCERTIFICATION.....................................................................................................................2 2TESTSUMMARY...........................................................................................................................................................4 3TESTFACILITY..............................................................................................................................................................5 4GENERALINFORMATION..........................................................................................................................................6 4.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................6 4.2TESTMODE..........................................................................................................................................................7 4.3LISTOFCHANNELS..............................................................................................................................................8 5EQUIPMENTDURINGTEST.......................................................................................................................................9 5.1EQUIPMENTSLIST................................................................................................................................................9 5.2MEASUREMENTUNCERTAINTY..........................................................................................................................11 5.3DESCRIPTIONOFSUPPORTUNITS....................................................................................................................12 6TESTSTANDARDANDLIMIT................................................................................................................................13 6.1.TESTSETUP......................................................................................................................................................13 6.2.TESTPROCEDURE............................................................................................................................................13 6.3.TESTDATA........................................................................................................................................................14 7.RADIATEDEMISSIONANDBANDEDGE..........................................................................................................17 7.1.TESTSTANDARDANDLIMIT.............................................................................................................................17 7.2.TESTSETUP......................................................................................................................................................18 7.3.TESTPROCEDURE............................................................................................................................................18 7.4.TESTDATA........................................................................................................................................................20 8.20DBBANDWIDTHTEST........................................................................................................................................24 8.1.TESTSTANDARDANDLIMIT.............................................................................................................................24 8.2.TESTSETUP......................................................................................................................................................24 8.3.TESTPROCEDURE............................................................................................................................................24 8.4.TESTDATA........................................................................................................................................................24 9.ANTENNAREQUIREMENT......................................................................................................................................26 9.1.TESTSTANDARDANDREQUIREMENT..............................................................................................................26 9.2.ANTENNACONNECTEDCONSTRUCTION..........................................................................................................26 10APPENDIXI--PHOTOGRAPH..................................................................................…

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Conducted Emissions Radiated Spurious Emissions From 30MHz-1000MHz Model: ZW31S