2A2XX-RXC-918ARemote Controller for Iron Flowerpot Holder

User’sManual Applicant:TaizhouHuitianMetalProductsCo.,LTD.Model:RXC-918A ProductName:RemoteControllerforIronflowerpotholderNumberofKeys:2PCS Voltage:3VdcCurrent:4~5mATXDistance:100m Environment:IndoorFrequency:433.92MHZFrequencyOffset:-50kHz/+30kHz 1.Pressthebutton,andthecandlelampinstalledontheIronflowerpot holderwillbelit.Thecandlelamphasa433.92MHzchipreceiver. 2.Pressthebutton,andthecandlelampinstalledontheIronflowerpot holderwillbeturnedoff. 3.Note:ThisRemoteControllerforIronflowerpotholdercanonlybeusedif themanufacturermatchesthecandlelampwiththecorresponding433.92MHz receiverchip. FederalCommunicationsCommissionNotice: Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothefollowingtwoconditions:(1)Thisdevicemay notcauseharmfulinterference,and(2)thisdevicemustacceptanyinterferencereceived,includinginterferencethatmay causeundesiredoperation. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsibleforcompliancecouldvoidtheuser'sauthority tooperatetheequipment. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice,pursuanttopart15of theFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainstharmfulinterferenceinaresidential installation.Thisequipmentgeneratesusesandcanradiateradiofrequencyenergyand,ifnotinstalledandusedin accordancewiththeinstructions,maycauseharmfulinterferencetoradiocommunications.However,thereisnoguarantee thatinterferencewillnotoccurinaparticularinstallation.Ifthisequipmentdoescauseharmfulinterferencetoradioor televisionreception,whichcanbedeterminedbyturningtheequipmentoffandon,theuserisencouragedtotrytocorrect theinterferencebyoneormoreofthefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp. ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevicecanbeusedinportable exposureconditionwithoutrestriction.

Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCConfidentialityv02Page1of1 TaizhouHuitianMetalProductsCo.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2A2XX-RXC- 918A PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequest confidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram Schematics OperationalDescriptionl Block.pdf Sch.pdf OPS.pdf Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarily releasedtothepublic.Thepublicdisclosureofthesematerialsmaybeharmfultothe applicantandprovideunjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateofthe Grantforthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealso requesttemporaryconfidentialtreatmentofinformationaccompanyingthisapplication asoutlinedbelowforaninitialperiodof_(ie-“45”,“90”or“180”)days: ExhibitTypeFileName Sincerely, Client’ssignature: Client’sname&title:JonsonGuo/GeneralManager Contactinformation/address:No.12,ShifengEastRoad,SouthIndustrialZone,Fuxi subdistrict,TiantaiCounty,ZhejiangProvince,China

Date:04/17/2018VCB_F-01:OperatingProceduresForm–FCCAuthorizationv02Page1of1 TaizhouHuitianMetalProductsCo.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Date:2022/08/10 SUBJECT:FCCApplicationfor(FCCID:2A2XX-RXC-918A) ToWhomItMayConcern: We,theundersigned,herebyauthorizeJadeYanginShenzhenDLTesting TechnologyCo.,Ltd..at101-201,BuildingC,Shuanghuan,No.8,BaoqingRoad, BaolongIndustrialZone,BaolongStreet,LonggangDistrict,Shenzhen, Guangdong,Chinaonourbehalf,toapplytotheFederalCommunications Commissiononourequipment.AnyandallactscarriedoutbyHuizhou RongxinchengElectronicCo.,Ltd.,inconourbehalfshallhavethesameeffectas actsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We, theapplicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection 5301oftheAnti-DrugActof1988,21USC853a,andnopartytotheapplicationis subjecttoadenialoffederalbenefitspursuanttothatsection. Sincerely, Client’ssignature: Client’sname&title:JonsonGuo/GeneralManager Contactinformation/address:No.12,ShifengEastRoad,SouthIndustrialZone, Fuxisubdistrict,TiantaiCounty,ZhejiangProvince,China

FCCID:2A2XX-RXC-918 FCCID:2A2XX-RXC-918 FCCID:2A2XX-RXC-918 FCCID:2A2XX-RXC-918

LabelLocation RXC-918A FCCID:2A2XX-RXC-918A

FCCID:2A2XX-RXC-918 FCCID:2A2XX-RXC-918 Antenna

ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220808016E TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 1 of 27 FCCPart15CTestReport FCCID:2A2XX-RXC-918A Applicant:TaizhouHuitianMetalProductsCo.,LTD. Address: No.12,ShifengEastRoad,SouthIndustrialZone,Fuxisubdistrict, TiantaiCounty,ZhejiangProvince,China Manufacturer:TaizhouHuitianMetalProductsCo.,LTD. Address: No.12,ShifengEastRoad,SouthIndustrialZone,Fuxisubdistrict, TiantaiCounty,ZhejiangProvince,China EUT:RemoteControllerforIronflowerpotholder TradeMark:N/A ModelNumber:RXC-918A DateofReceipt:Aug.03,2022 TestDate:Aug.03,2022-Aug.10,2022 DateofReport:Aug.10,2022 PreparedBy:ShenzhenDLTestingTechnologyCo.,Ltd. Address: 101-201,BuildingC,Shuanghuan,No.8,BaoqingRoad,BaolongIndustrialZone, BaolongStreet,LonggangDistrict,Shenzhen,Guangdong,China Applicable Standards: ANSIC63.10:2013 FCCPART15C15.231 TestResult:Pass ReportNumber:DL-20220808016E Prepared(TestEngineer): PxingHuang Reviewer(Supervisor):JackBu Approved(Manager):JadeYang Thistestreportisbasedonasingleevaluationofonesampleofabovementionedproducts.Itisnotpermittedto beduplicatedinextractswithoutwrittenapprovalofShenzhenDLTestingTechnologyCo.,Ltd. ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220808016E TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 2 of 27 TableofContentsPage 1.SUMMARYOFTESTRESULTS4 1.1MEASUREMENTUNCERTAINTY4 2.GENERALINFORMATION5 2.1GENERALDESCRIPTIONOFEUT5 2.2DESCRIPTIONOFTESTMODES5 2.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED6 2.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)6 2.5TABLEOFPARAMETERSOFTESTSOFTWARESETTING6 2.6EQUIPMENTSLISTFORALLTESTITEMS7 3.EMCEMISSIONTEST8 3.1CONDUCTEDEMISSIONMEASUREMENT8 3.1.1POWERLINECONDUCTEDEMISSIONLIMITS8 3.1.2TESTPROCEDURE8 3.1.3DEVIATIONFROMTESTSTANDARD8 3.1.4TESTSETUP9 3.1.5EUTOPERATINGCONDITIONS9 3.1.6TESTRESULTS9 3.2RADIATEDEMISSIONMEASUREMENT10 3.2.1RADIATEDEMISSIONLIMITS10 3.2.2TESTPROCEDURE11 3.2.3DEVIATIONFROMTESTSTANDARD11 3.2.4TESTSETUP12 3.2.5EUTOPERATINGCONDITIONS13 3.2.6TESTRESULTS(BETWEEN9KHZ–30MHZ)14 3.2.7TESTRESULTS(BETWEEN30MHZ–1GHZ)15 3.2.8TESTRESULTS(1GHZ~25GHZ)18 4.BANDWIDTHTEST19 4.1APPLIEDPROCEDURES/LIMIT19 4.1.1TESTPROCEDURE19 4.1.2DEVIATIONFROMSTANDARD19 4.1.3TESTSETUP19 4.1.4EUTOPERATIONCONDITIONS19 4.1.5TESTRESULTS20 5.CALCULATIONOFAVERAGEFACTOR21 5.1APPLIEDPROCEDURES/LIMIT21 5.1.1TESTPROCEDURE21 5.1.2TESTSETUP21 5.1.3EUTOPERATIONCONDITIONS21 ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220808016E TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 3 of 27 TableofContentsPage 5.1.4TESTRESULTS21 6.DWELLTIME24 6.1APPLIEDPROCEDURES/LIMIT24 6.1.1TESTPROCEDURE24 6.1.2DEVIATIONFROMSTANDARD24 6.1.3TESTSETUP24 6.1.4EUTOPERATIONCONDITIONS24 6.1.5TESTRESULTS25 7.ANTENNAREQUIREMENT26 7.1STANDARDREQUIREMENT26 7.2EUTANTENNA26 8.TESTSEUUPPHOTO27 ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220808016E TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 4 of 27 1.SUMMARYOFTESTRESULTS Testproceduresaccordingtothetechnicalstandards: FCCPart15(15.231),SubpartC StandardSection TestItemJudgmentRemark 15.207ConductedEmissionN/A 15.209,15.231b Fundamental&RadiatedSpuriousEmission Measurement PASS 15.231aDwelltimePASS 15.21520dBBandwidthPASS 15.203AntennaRequirementPASS NOTE: (1)”N/A”denotestestisnotapplicableinthisTestReport 1.1MEASUREMENTUNCERTAINTY Thereporteduncertaintyofmeasurementy±U,whereexpendeduncertaintyUisbasedonastandard uncertaintymultipliedbyacoveragefactorofk=2,providingalevelofconfidenceofapproximately95%. No.ItemUncertainty 1ConductedEmissionTest±2.56dB 2RFpower,conducted±0.42dB 3Spuriousemissions,conducted±2.76dB 4Allemissions,radiated(<1G)±3.65dB 5Allemissions,radiated(>1G)±4.89dB 6Temperature±0.5°C 7Humidity±2% ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220808016E TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 5 of 27 2.GENERALINFORMATION 2.1GENERALDESCRIPTIONOFEUT ProductName:RemoteControllerforIronflowerpotholder Trademark:N/A ModelNo.: RXC-918A SampleNo.: N/A ModelDifference: N/A SampleNo.:DL-20220808016# OperationFrequency: 433.92MHz Channelnumbers: 1Channel Modulationtechnology: ASK AntennaType: InternalAntenna Antennagain: 0dBi Powersupply: DC3VfromBattery Note: 1.Foramoredetailedfeaturesdescription,pleaserefertothemanufacturer’sspecificationsortheUser's Manual. 2.TheEUT’sallinformationprovidedbyclient. 2.2DESCRIPTIONOFTESTMODES Note: (1)Newbatteryisusedduringthetest. ToinvestigatethemaximumEMIemissioncharacteristicsgeneratesfromEUT,thetestsystemwas pre-scanningtestedbaseontheconsiderationoffollowingEUToperationmodeortestconfigurationmode whichpossiblehaveeffectonEMIemissionlevel.EachoftheseEUToperationmode(s)ortestconfiguration mode(s)mentionedabovewasevaluatedrespectively. PretestModeDescription Mode1TXMode RadiatedEmission FinalTestModeDescription Mode1TXMode Note:PressbuttonsontheEUTcantransmit433.92MHzcontrolsignal. TheEUTjusttransmitssignalonetimewhenyoupressthebutton,whetheryoureleaseat onceornot.Ifyouwanttotransmitagain,youmustreleasethebuttonandpressthebuttonagain. ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220808016E TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 6 of 27 2.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED RadiatedSpuriousEmissionTest 2.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE) TheEUThasbeentestedasanindependentunittogetherwithothernecessaryaccessoriesorsupport units.Thefollowingsupportunitsoraccessorieswereusedtoformarepresentativetestconfiguration duringthetests. Item EquipmentModel/TypeNo.SeriesNo.Note E-1 RemoteControllerforIron flowerpotholder RXC-918AN/AEUT ItemShieldedTypeFerriteCoreLengthNote C1NoNoNoNo Note: (1) FordetachabletypeI/Ocableshouldbespecifiedthelengthincmin『Length』column. 2.5TABLEOFPARAMETERSOFTESTSOFTWARESETTING None. E-1 EUT ShenzhenDLTestingTechnologyCo.,Ltd.ReportNo.:DL-20220808016E TestReportTel:400-688-3552Web:www.dl-cert.comEmail:[email protected] 7 of …

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RadiatedEmission(Below1G) RadiatedEmission(Above1G)