2A2IU-JJ-F15Wireless fan remote control

90 FCC Caution. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. *RF warning for Portable device: The device has been evaluated to meet general RF exposure requirement. The device can be used in portable exposure condition without restriction.

C5266091_X8_Ed.1 1/1 LetterofAuthorization ZhongshanXiaolanQixinElectronicsCo.,Ltd. Company:ZhongshanXiaolanQixinElectronicsCo.,Ltd. Address:No.2in7building,Kennanalltheway,WestDistrict, XiaolanTown,ZhongshanCity,GuangdongProvince,China ProductName:Wirelessfanremotecontrol ModelNumber:JJ-F15 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:JinLeiDate:2021-07-19 Title:QualityManager Signatureofapplicant:

C5266091_X10_Ed.2 1/1 ZhongshanXiaolanQixinElectronicsCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2021-07-19 Subject:RequestforConfidentiality FCCID:2A2IU-JJ-F15 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. Sincerely, C5266091_X10_Ed.2 1/1 Signature: Name:JinLei Title:QualityManager

ANT

1 / 2 RFEXPOSUREEVALUATION ProductName:Wirelessfanremotecontrol ModelName:JJ-F15 AdditionalmodelN/A BluetoothVersion:BT5.0BLE Operatingfrequency:2402-2480MHz NumbersofChannel:40channels TypeofModulation:GFSK AntennaType:PCBAntenna AntennaGain:1dBi Powersupply:DC3V,(WithBattery) HardwareVersion:N/A SoftwareVersion:T20_V1.01.01.001 2 / 2 StandardRequirement Accordingto§15.247(i)and§1.1307b(1),systemsoperatingundertheprovisionsofthis sectionshallbeoperatedinamannerthatensuresthatthepublicisnotexposedtoradio frequencyenergylevelsinexcessoftheCommission’sguidelines.SeeKDB447498D01 GeneralRFExposureGuidancev06,section4.3.1. The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances≤50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]*[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gSARextremitySAR,where f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison. Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤ 50mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtestexclusion. RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,usingmeasurements orcomputersimulation.WhenroutineSARevaluationisnotrequired,portabletransmitters withoutputpowergreaterthantheapplicablelowthresholdrequireSARevaluationtoquality forTCBapproval. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(dBm) Distance (mm) Calculation results Limit Operating Mode 2402 4.33 4.33 ±1 5.3351.0583BLE AccordingtoKDB447498,SARmeasurementisrequired. Signature ChrisDu EMCManager Date:2021-06-30

Page 1 of 45 FCCTESTREPORT FCCID:2A2IU-JJ-F15 Product: Wirelessfanremotecontrol ModelName: JJ-F15 Additionalmodel:N/A Brand:N/A ReportNo.:PTC210607-078E-FC01 Preparedfor ZhongshanXiaolanQixinElectronicsCo.,Ltd No.2in7building,Kennanalltheway,WestDistrict,XiaolanTown,ZhongshanCity, GuangdongProvince,China Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC210607-078E-FC01 Page 2 of 45 1TESTRESULTCERTIFICATION Applicant’sname:ZhongshanXiaolanQixinElectronicsCo.,Ltd. Address: No.2in7building,Kennanalltheway,WestDistrict,Xiaolan Town,ZhongshanCity,GuangdongProvince,China Manufacture'sname:ZhongshanXiaolanQixinElectronicsCo.,Ltd. Address: No.2in7building,Kennanalltheway,WestDistrict,Xiaolan Town,ZhongshanCity,GuangdongProvince,China Productname:Wirelessfanremotecontrol Modelname:JJ-F15 Standards:FCCCFR47Part15Section15.247 Testprocedure:ANSIC63.10:2013 TestDate:Jun.25,2021toJun.30,2021 DateofIssue:Jun.30,2021 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonly tothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionof thedocument. TestEngineer: LeoYang/Engineer TechnicalManager: ChrisDu/Manager ReportNo.:PTC210607-078E-FC01 Page 3 of 45 Contents Page 1TESTRESULTCERTIFICATION................................................................................................................................2 2TESTSUMMARY...........................................................................................................................................................5 2.1TESTSITE.............................................................................................................................................................6 3GENERALINFORMATION..........................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 3.2CHANNELLIST......................................................................................................................................................8 4EQUIPMENTDURINGTEST.......................................................................................................................................9 4.1EQUIPMENTSLIST................................................................................................................................................9 4.2MEASUREMENTUNCERTAINTY..........................................................................................................................11 4.3DESCRIPTIONOFSUPPORTUNITS....................................................................................................................12 5CONDUCTEDEMISSION...........................................................................................................................................13 5.1E.U.T.OPERATION............................................................................................................................................13 5.2EUTSETUP........................................................................................................................................................13 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION)..................................................................................14 5.4MEASUREMENTPROCEDURE............................................................................................................................14 5.5CONDUCTEDEMISSIONLIMIT............................................................................................................................14 5.6MEASUREMENTDESCRIPTION...........................................................................................................................14 5.7CONDUCTEDEMISSIONTESTRESULT..............................................................................................................14 6RADIATEDSPURIOUSEMISSIONS.......................................................................................................................15 6.1EUTOPERATION...............................................................................................................................................15 6.2TESTSETUP.......................................................................................................................................................16 6.3SPECTRUMANALYZERSETUP...........................................................................................................................17 6.4TESTPROCEDURE.............................................................................................................................................18 6.5SUMMARYOFTESTRESULTS...........................................................................................................................20 7CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT....................................................27 7.1TESTPROCEDURE.............................................................................................................................................27 7.2TESTRESULT.....................................................................................................................................................28 86DBBANDWIDTHMEASUREMENT.......................................................................................................................31 ReportNo.:PTC210607-078E-FC01 Page 4 of 45 8.1TESTPROCEDURE.............................................................................................................................................31…

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RadiatedSpuriousEmissions From30M-1GHz TestfrequencyfromAbove1GHz