2AMVV-M3PROSmart Cat Litter Box

GuangZhouXiaoPaiTechnologyCo.,Ltd. Address ： 3rdFloor,BuildingAl,No.7,EnvironmentalProtection2ndRoad.XintangTown, Zengcheng,District,Guangzhou,Guangdong,China Date:2026-05-22 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2AMVV-M3PRO (“GuangZhouXiaoPaiTechnologyCo.,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,CELLTINC.isourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.(“GuangZhouXiaoPaiTechnologyCo.,Ltd.”)acceptstomaintainan agentfornolessthanoneyearafterthegranteehasterminatedallmarketingandimportation ortheconclusionofanyCommission-relatedproceedinginvolvingtheequipment. CELLTINC.accepts,asofthedateofthefilingoftheapplication,theobligationofthe designatedU.S.agentforserviceofprocessfortheabovereferencedFCCID. DesignatedU.S.AgentInformation: Name:CELLTINC. Address:140121STST#12958SACRAMENTO,CA95811UnitedStates FRN：0036412567 ContactPerson:ThompsonLim Tel.:(424)347-4188 Email:[email protected] Sincerely, SignedonbehalfofGuangZhouXiaoPai TechnologyCo.,Ltd. SignedonbehalfofCELLTINC. Name:BolandZhuName:ThompsonLim Title:GeneralManagerTitle:GeneralManager Date:2026-05-22Date:2026-05-22

Rev1/26/2023 GuangZhouXiaoPaiTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-22-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AMVV-M3PRO (“GuangZhouXiaoPaiTechnologyCo.,Ltd.”)certifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. (“GuangZhouXiaoPaiTechnologyCo.,Ltd.”)certifiesthattheequipmentforwhichauthorizationis soughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc. oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyof itssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature)BolandZhu (Applicantprintedname) Rev1/26/2023 GuangZhouXiaoPaiTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-22-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AMVV-M3PRO (“GuangZhouXiaoPaiTechnologyCo.,Ltd.”)certifiesthat,asofthedateofthefilingoftheapplication, GuangZhouXiaoPaiTechnologyCo.,Ltd.isnotidentifiedontheCoveredList(asaspecificallynamed entityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)BolandZhu

GuangZhouXiaoPaiTechnologyCo.,Ltd. Date ： 05-22-2026 Product/ModelNumber:SmartCatLitterBox/M3Pro,CQ101,CQ102, CQ103,CQ109,CQ110 FCCID ： 2AMVV-M3PRO Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:BolandZhu ContactListedonFCCWesbite Title:GeneralManager Email:[email protected] Telephone:86-18071125699 Onbehalfof:GuangZhouXiaoPaiTechnologyCo.,Ltd.

GuangZhouXiaoPaiTechnologyCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:May22,2026 Subject;RequestforConfidentiality FCCID:2AMVV-M3PRO ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:BolandZhu Title:GeneralManager

GuangZhouXiaoPaiTechnologyCo.,Ltd. ProductSimilarityDeclaration Productname:SmartCatLitterBox Modelname:M3Pro,CQ101,CQ102,CQ103,CQ109,CQ110 FCCID:2AMVV-M3PRO We(GuangZhouXiaoPaiTechnologyCo.,Ltd.)herebystatethatallthe modelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differencearemodelnameandcolor. Signature: Name:BolandZhu Title:Manager Place,date:Guangzhou,2026.5.22

Label: SmartCatLitterBox Model:M3ProFCCID:2AMVV-M3PRO Thisdevicecomplieswithpart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation. 45mm 30mm

FCCID:2AMVV-M3PRO RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1091,Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremity SARevaluationforgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnot requiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. TestResultofRFExposureEvaluation SoaSARtestisnotrequired Operating Mode Frequency Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Power Densityat R=20cm Power Density Limit Result (MHz)(dBm)(dBm)(dBm)(dBi)(mW/cm 2 )(mW/cm 2 ) WiFi2.4G2412-246214.29 14±1 152.540.0112911.0PASS

ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26016360E1-1 TestReportTel:0755-27889935Web:http://www.ntt-testing.comPage1of30 TESTREPORT Applicant:GuangZhouXiaoPaiTechnologyCo.,Ltd. Address: 3rdFloor,BuildingAl,No.7,EnvironmentalProtection2ndRoad. XintangTown,Zengcheng,District,Guangzhou,Guangdong,China Manufacturer:GuangZhouXiaoPaiTechnologyCo.,Ltd. Address: 3rdFloor,BuildingAl,No.7,EnvironmentalProtection2ndRoad. XintangTown,Zengcheng,District,Guangzhou,Guangdong,China ProductName:SmartCatLitterBox ModelNumber:M3Pro,CQ101,CQ102,CQ103,CQ109,CQ110 Trademark:N/A FCCID:2AMVV-M3PRO TestDate:Apr.16,2026–May11,2026 DateofReport:May11,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyNTT,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor.1-2023 Preparedby(TestEngineer): ZhaoDi Reviewer(Supervisor): KenWu Approved(Manager): AbelYu ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26016360E1-1 TestReportTel:0755-27889935Web:http://www.ntt-testing.comPage2of30 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.DescriptionofDevice(EUT).......................................................................................................................5 1.2.ChannelList..................................................................................................................................................5 1.3.Testconfiguration.........................................................................................................................................5 1.4.Summaryoftestresult................................................................................................................................6 1.5.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.6.Testmode......................................................................................................................................................6 1.7.BlockDiagram...............................................................................................................................................7 1.8.TestConditions.............................................................................................................................................7 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................7 1.10.TestFacility..................................................................................................................................................8 1.11.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................10 2.1.Limit..............................................................................................................................................................10 2.2.TestSetup....................................................................................................................................................10 2.3.TestProcedure............................................................................................................................................10 2.4.TestResult...................................................................................................................................................11 3.RadiatedSpuriousEmissions...................................................................13 3.1.Limit..............................................................................................................................................................13 3.2.TestSetup....................................................................................................................................................14 3.3.TestProcedure............................................................................................................................................15 3.4.TestResult...................................................................................................................................................16 4.Dutycycle.....................................................................................................23 4.1.Limit..............................................................................................................................................................23 4.2.TestSetup....................................................................................................................................................23 4.3.TestProcedure............................................................................................................................................23 4.4.TestResult...................................................................................................................................................23 5.ConductedSpuriousEmissions................................................................24 5.1.Limit..............................................................................................................................................................24 5.2.TestSetup....................................................................................................................................................24 5.3.TestProcedure............................................................................................................................................24 5.4.TestResult..............................................................................................................................................…

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AntennaSpecification Manufacture：TUYA ProductName：WBR3Antenna AntennaType：PCB TestDate：2021.05.20 Testedby：LongWang Approvedby：Licco Content 1.GeneralDescription.................................................................................1 2.TestConfigurations...................................................................................2 2.1TestEnvironment............................................................................2 2.2TestEquipment...............................................................................2 2.3TestPrinciple...................................................................................2 3.TestResults..............................................................................................3 3.1GainandEfficiency..........................................................................3 3.2RadiationPattern............................................................................4 4.AntennaDimensions................................................................................6 5.EUTPhoto................................................................................................6 6.TestSetupPhoto......................................................................................7 1 1.GeneralDescription ManufacturerHangzhouTuyaInformationTechnologyCo.,Ltd Address Room701,Building3,MoreCenter,No.87GuDunRoad, Hangzhou,Zhejiang,China TestLocation Room106,Building3,LetongSciencePark,No.500, QiuyiRoad,BinjiangDistrict,Hangzhou ProductNameWBR3Antenna Productmodel WBR3 AntennaType PCBAntenna TestItems Gain;Efficiency;RadiationPattern TestFrequency 2400-2500MHz TestStandard ANSI/IEEEStd149-1979 2 2.TestConfigurations 2.1TestEnvironment Temperature(°C)25 Humidity(%RH)60 AtmosphericPressure(kPa)100.5 2.2TestEquipment TestSystemTEM24Multi-probeMicrowaveChamber TestInstrumentAgilentE5071B 2.3TestPrinciple 3 3.TestResults 3.1GainandEfficiency Frequency(MHz)PeakGain(dBi)Efficiency(%) 2400 1.6252.29 2410 1.7152.17 2420 1.9353.14 2430 1.9854.16 2440 2.0057.62 2450 2.1759.64 2460 2.4561.55 2470 2.3860.64 2480 2.5462.86 2490 2.3059.85 2500 2.4960.41 4 3.2RadiationPattern Phi02D Phi902D 5 Theta902D 2480MHz3D 6 4.EUT Photo length:12.11mm width: 4.93mm 7 5.Test Setup Photo

ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page1of48 RFTestData DutyCycle....................................................................................................................................................................2 MaximumAverageConductedOutputPower...............................................................................................................8 -6dBBandwidth..........................................................................................................................................................14 OccupiedChannelBandwidth.....................................................................................................................................20 MaximumPowerSpectralDensityLevel.....................................................................................................................26 BandEdge..................................................................................................................................................................32 ConductedRFSpuriousEmission..............................................................................................................................39 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page2of48 DutyCycle ConditionModeFrequency(MHz)AntennaDutyCycle(%)CorrectionFactor(dB)1/T(kHz) NVNTb2412Ant188.670.521.36 NVNTb2437Ant188.670.521.36 NVNTb2462Ant188.920.511.36 NVNTg2412Ant157.282.428.47 NVNTg2437Ant156.312.498.62 NVNTg2462Ant157.282.428.47 NVNTn202412Ant155.882.538.77 NVNTn202437Ant155.882.538.77 NVNTn202462Ant154.212.668.62 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page3of48 DutyCycleNVNTb2412MHzAnt1 DutyCycleNVNTb2437MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page4of48 DutyCycleNVNTb2462MHzAnt1 DutyCycleNVNTg2412MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page5of48 DutyCycleNVNTg2437MHzAnt1 DutyCycleNVNTg2462MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page6of48 DutyCycleNVNTn202412MHzAnt1 DutyCycleNVNTn202437MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page7of48 DutyCycleNVNTn202462MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page8of48 MaximumAverageConductedOutputPower Conditi on Mod e Frequen cy(MHz) Anten na Conduct edPower (dBm) Duty Fact or (dB) Total Conduct edPower (dBm) Total Conduct edPower (W) Limit Conducted(dB m) Verdi ct NVNTb2412Ant113.770.5214.290.0268530Pass NVNTb2437Ant111.590.5212.110.0162630Pass NVNTb2462Ant113.650.5114.160.0260630Pass NVNTg2412Ant111.062.4213.480.0222830Pass NVNTg2437Ant19.172.4911.660.0146630Pass NVNTg2462Ant111.222.4213.640.0231230Pass NVNTn202412Ant111.252.5313.780.0238830Pass NVNTn202437Ant19.342.5311.870.0153830Pass NVNTn202462Ant111.42.6614.060.0254730Pass ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page9of48 AveragePowerNVNTb2412MHzAnt1 AveragePowerNVNTb2437MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page10of48 AveragePowerNVNTb2462MHzAnt1 AveragePowerNVNTg2412MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page11of48 AveragePowerNVNTg2437MHzAnt1 AveragePowerNVNTg2462MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page12of48 AveragePowerNVNTn202412MHzAnt1 AveragePowerNVNTn202437MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page13of48 AveragePowerNVNTn202462MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page14of48 -6dBBandwidth ConditionModeFrequency (MHz) Antenna-6dBBandwidth (MHz) Limit-6dBBandwidth (MHz) Verdict NVNTb2412Ant19.0940.5Pass NVNTb2437Ant19.0890.5Pass NVNTb2462Ant18.6680.5Pass NVNTg2412Ant116.170.5Pass NVNTg2437Ant116.170.5Pass NVNTg2462Ant116.160.5Pass NVNTn202412Ant116.870.5Pass NVNTn202437Ant117.270.5Pass NVNTn202462Ant117.020.5Pass ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page15of48 -6dBBandwidthNVNTb2412MHzAnt1 -6dBBandwidthNVNTb2437MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page16of48 -6dBBandwidthNVNTb2462MHzAnt1 -6dBBandwidthNVNTg2412MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page17of48 -6dBBandwidthNVNTg2437MHzAnt1 -6dBBandwidthNVNTg2462MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page18of48 -6dBBandwidthNVNTn202412MHzAnt1 -6dBBandwidthNVNTn202437MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page19of48 -6dBBandwidthNVNTn202462MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page20of48 OccupiedChannelBandwidth ConditionModeFrequency(MHz)Antenna99%OBW(MHz) NVNTb2412Ant112.034 NVNTb2437Ant111.815 NVNTb2462Ant112.296 NVNTg2412Ant116.647 NVNTg2437Ant116.575 NVNTg2462Ant116.981 NVNTn202412Ant117.669 NVNTn202437Ant117.585 NVNTn202462Ant117.95 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page21of48 OBWNVNTb2412MHzAnt1 OBWNVNTb2437MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page22of48 OBWNVNTb2462MHzAnt1 OBWNVNTg2412MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page23of48 OBWNVNTg2437MHzAnt1 OBWNVNTg2462MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page24of48 OBWNVNTn202412MHzAnt1 OBWNVNTn202437MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page25of48 OBWNVNTn202462MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page26of48 MaximumPowerSpectralDensityLevel ConditionModeFrequency (MHz) AntennaConducted PSD (dBm/3kHz) Duty Factor (dB) TotalPSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNTb2412Ant1-18.010.52-17.498Pass NVNTb2437Ant1-20.060.52-19.548Pass NVNTb2462Ant1-18.230.51-17.728Pass NVNTg2412Ant1-20.652.42-18.238Pass NVNTg2437Ant1-22.12.49-19.618Pass NVNTg2462Ant1-21.012.42-18.598Pass NVNTn202412Ant1-20.442.53-17.918Pass NVNTn202437Ant1-23.542.53-21.018Pass NVNTn202462Ant1-20.842.66-18.188Pass ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page27of48 PSDNVNTb2412MHzAnt1 PSDNVNTb2437MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page28of48 PSDNVNTb2462MHzAnt1 PSDNVNTg2412MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page29of48 PSDNVNTg2437MHzAnt1 PSDNVNTg2462MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page30of48 PSDNVNTn202412MHzAnt1 PSDNVNTn202437MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page31of48 PSDNVNTn202462MHzAnt1 ReportNo.:SZNTT26016360E1-1 SZNTT-TR728-0Page32of48 BandEdge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(d…

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