2BHA7-MQ-QS2T-001Johnson Generation 2

Dongguan MoQu Technology Co., Ltd. Room 402, Building 3, No.13, Qiaozi Road, Changping Town, Dongguan City, Guangdong Province China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-7-3 To whom it may concern: We, Dongguan MoQu Technology Co., Ltd., hereby certify that the equipment for which authorization is sought (FCC ID: 2BHA7-MQ-QS2T-001) is not “covered” equipment prohibited from receiving an equipment authorization pursuant to § 2.903 of the FCC rules. We also certify that, as of the date of the filing of the application, we are not identified on the Covered List (https://www.fcc.gov/supplychain/coveredlist) as an entity producing “covered” equipment. By signing this form, we confirm the above and that we are aware of the application requirements listed under § 2.911(b) and (d)(5) and (6). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature HU LEI CEO Dongguan MoQu Technology Co., Ltd. 62_[model] CoveredEqu_2.911(d)(5)(i) and (ii) - U, V03

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2024-7-3> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2BHA7-MQ-QS2T-001 MQ-QS2T-001 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： HU LEI/CEO Company: Dongguan MoQu Technology Co., Ltd. Address: Room 402, Building 3, No.13, Qiaozi Road, Changping Town, Dongguan City, Guangdong Province China Phone: +86-18301005505 Fax: +86-18301005505 E-Mail: [email protected]

Dongguan MoQu Technology Co., Ltd. Room 402, Building 3, No.13, Qiaozi Road, Changping Town, Dongguan City, Guangdong Province China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2024-7-3 To whom it may concern: We, the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2BHA7-MQ-QS2T-001 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. By signing this application form, we agree to Eurofins’ current valid General Terms and Conditions (AGB),Testing and Certification Regulations (PZO) which can be viewed on following website www.eurofins.de/ee or retrieved on request. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： HU LEI/CEO Company: Dongguan MoQu Technology Co., Ltd. Address: Room 402, Building 3, No.13, Qiaozi Road, Changping Town, Dongguan City, Guangdong Province China Phone: +86-18301005505 Fax: +86-18301005505 E-Mail: [email protected]

FCCID:2BHA7-MQ-QS2T-001 . FCCID:2BHA7-MQ-QS2T-001 FCCID:2BHA7-MQ-QS2T-001

FCCID:2BHA7-MQ-QS2T-001

FCCID:2BHA7-MQ-QS2T-001 FCCID:2BHA7-MQ-QS2T-001 FCCID:2BHA7-MQ-QS2T-001

Page1of3 RFEXPOSUREEVALUATION FCCID:2BHA7-MQ-QS2T-001 ProductName:JohnsonGeneration2 ModelName:MQ-QS2T-001 Operatingfrequency:433.92MHz NumbersofChannel:1channelForSRD AntennaType:PCBAntenna AntennaGain:0dBi TypeofModulation:ASK Powersupply:LithiumCell:DC3V HardwareVersion:N/A SoftwareVersion:N/A Page2of3 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. Page3of3 RFOutputpower Freq. (MHz) Fieldstrength(max)(dBuV/m) EIRP(max) (dBm) 433.9279.36-15.84 Note:EIRP=E-104.8+20logD, Where EistheelectricfieldstrengthindBμV/m. EIRPistheequivalentisotropicallyradiatedpowerindBm. disthespecifiedmeasurementdistanceinm. whereD=3,EIRP=E-95.2. Channel (MHz) Maximum output power (dBm) Tuneup tolerance (dBm) MaxTune UpPower (mW) Distance (mm) Calculation results Limit Operating Mode 433.92-15.84-15.84±10.03281050.0043223SRD AccordingtoKDB447498,nostand-alonerequiredforSRDantenna,andnosimultaneous SARmeasurementisrequired. Signature SimonPu Manager Date:2024-07-01

Remotecontrolantennaspecification Antennasize： 433M,antenna,material:Copper Theantennaiswhipwithawidthof1mm,athicknessof1oz,andatotal straighteninglengthof67.8mm; Manufacturer:GuangzhouJiahanElectronicsTechnologiesCO.,LTD Address: Dbuilding,JinshenhuiIndustrypark,DafuRoad,GuanlanStreet,Longhua District，Shenzhen

FCCTESTREPORT FCCID:2BHA7-MQ-QS2T-001 Product: JohnsonGeneration2 ModelName: MQ-QS2T-001 Brand: N/A ReportNo.: PTC24050812004E-FC01 Preparedfor DongguanMoQuTechnologyCo.,Ltd. Room402,Building3,No.13,QiaoziRoad,ChangpingTown,DongguanCity,GuangdongProvince, China Preparedby PreciseTesting&CertificationCo.,Ltd Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC24050812004E-FC01 Page 2 of 31 1.TESTRESULTCERTIFICATION Applicant’sname:DongguanMoQuTechnologyCo.,Ltd. Address: Room402,Building3,No.13,QiaoziRoad,ChangpingTown,Dongguan City,GuangdongProvince,China Manufacture'sname:DongguanMoQuTechnologyCo.,Ltd. Address:Room402,Building3,No.13,QiaoziRoad,ChangpingTown,Dongguan City,GuangdongProvince,China Product:JohnsonGeneration2 Model:MQ-QS2T-001 Standards :FCCCFR47Part15Section15.231 Testprocedure :ANSIC63.10:2013 TestDate: May.20,2024toJun.28,2024 DateofIssue: Jul.01,2024 TestResult :Pass ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevision ofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC24050812004E-FC01 Page 3 of 31 Contents Page 2TESTSUMMARY.........................................................................................................................................4 3GENERALINFORMATION........................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................5 3.2TESTMODE.........................................................................................................................................5 3.3TESTSITE............................................................................................................................................5 4EQUIPMENTDURINGTEST.....................................................................................................................6 4.1EQUIPMENTSLIST...............................................................................................................................6 4.2MEASUREMENTUNCERTAINTY...........................................................................................................6 5CONDUCTEDEMISSION..........................................................................................................................7 5.1E.U.T.OPERATION.............................................................................................................................7 5.2EUTSETUP.........................................................................................................................................7 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION)...................................................................8 5.4MEASUREMENTPROCEDURE..............................................................................................................8 5.5CONDUCTEDEMISSIONLIMIT.............................................................................................................8 5.6MEASUREMENTDESCRIPTION............................................................................................................8 5.7CONDUCTEDEMISSIONTESTRESULT...............................................................................................8 6PERIODICOPERATION............................................................................................................................9 7RADIATEDSPURIOUSEMISSIONS.....................................................................................................13 8TESTREQUIREMENT:...........................................................................................................................13 8.1EUTOPERATION...............................................................................................................................14 8.2TESTSETUP......................................................................................................................................15 8.3SPECTRUMANALYZERSETUP..........................................................................................................16 8.4TESTPROCEDURE............................................................................................................................17 8.5SUMMARYOFTESTRESULTS...........................................................................................................18 920DBBANDWIDTHMEASUREMENT..................................................................................................19 9.1TESTPROCEDURE............................................................................................................................22 9.2TESTRESULT....................................................................................................................................23 10ANTENNAREQUIREMENT....................................................................................................................24 11TESTSETUP..............................................................................................................................................25 12EUTPHOTOS.............................................................................................................................................26 ReportNo.:PTC24050812004E-FC01 Page 4 of 31 2TestSummary TestItemsTestRequirementResult ConductedEmissions15.207N/A TransmissionCeaseTime15.231(a)PASS RadiatedEmission 15.209 15.205(a) PASS PeriodicOperation15.35(c)PASS OutsideofBandEmission 15.231(b) 15.205 15.209 PASS 20dBBandwidth 15:215(c) PASS AntennaRequirement15.203PASS Remark: N/A:NotApplicable ReportNo.:PTC2405…

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FCCID:2BHA7-MQ-QS2T-001 RadiatedSpuriousEmissions From30MHz-1000MHz TestfrequencyfromAbove1GHz