2BV8G-TIQID20Automatic Cat Litter Box

Hefei Maomi Intelligent Manufacturing Co., Ltd.

Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: May 30, 2026
Application Purpose: Original Equipment
Equipment Note: Automatic Cat Litter Box
Frequency Range: 2402.00000000 - 2480.00000000
Company: Hefei Maomi Intelligent Manufacturing Co., Ltd.
Country: China

Documents & Files

Select a file to view

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

HefeiMaomiIntelligentManufacturingCo.,Ltd. Address ： No.10,BinanGroup,Bigangtou,TangchiTown,LujiangCounty,HefeiCity,Anhui Province,China Date:2026-05-27 FederalCommunicationsCommission AuthorizationandEvaluationDivision 1435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2BV8G-TIQID20 FRN:0038446589 (“HefeiMaomiIntelligentManufacturingCo.,Ltd.”)certifiesthat,asofthedateofthefilingof theapplication,CELLTINC.isourdesignatedU.S.agentforserviceofprocessfortheabove referencedFCCID.(“HefeiMaomiIntelligentManufacturingCo.,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, SignedonbehalfofHefeiMaomiIntelligent ManufacturingCo.,Ltd. SignedonbehalfofCELLTINC. Name:ShiQiqiuName:ThompsonLim Title:GeneralManagerTitle:GeneralManager Date:2026-05-27Date:2026-05-27

Attestation Statements

Rev1/26/2023 HefeiMaomiIntelligentManufacturingCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-25-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BV8G-TIQID20 (“HefeiMaomiIntelligentManufacturingCo.,Ltd.”)certifiesthattheequipmentforwhichauthorization issoughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. (“HefeiMaomiIntelligentManufacturingCo.,Ltd.”)certifiesthattheequipmentforwhichauthorization issoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(or anyofitssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB 986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature)ShiQiqiu (Applicantprintedname) Rev1/26/2023 HefeiMaomiIntelligentManufacturingCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:05-25-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID::2BV8G-TIQID20 (“HefeiMaomiIntelligentManufacturingCo.,Ltd.”)certifiesthat,asofthedateofthefilingofthe application,HefeiMaomiIntelligentManufacturingCo.,Ltd.isnotidentifiedontheCoveredList(asa specificallynamedentityoranyofitssubsidiariesoraffiliates)asanentityproducing“covered” equipment. Sincerely, (Applicantsignature) (Applicantprintedname)ShiQiqiu

Cover Letter(s)

HefeiMaomiIntelligentManufacturingCo.,Ltd. Date：05-25-2026 Product/ModelNumber:AutomaticCatLitterBox/TiQiD20 FCCID：2BV8G-TIQID20 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:ShiQiqiu ContactListedonFCCWesbite Title:GeneralManager Email:[email protected] Telephone:18502139408 Onbehalfof:HefeiMaomiIntelligentManufacturingCo.,Ltd.

Cover Letter(s)

HefeiMaomiIntelligentManufacturingCo.,Ltd. OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:May25,2026 Subject;RequestforConfidentiality FCCID:2BV8G-TIQID20 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:ShiQiqiu Title:GeneralManager

ID Label/Location Info

Label: AutomaticCatLitterBox Model:TiQiD20FCCID:2BV8G-TIQID20 Thisdevicecomplieswithpart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation. 47mm 31mm

RF Exposure Info

FCCID:2BV8G-TIQID20 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 ) BLE(1M)2402-2480-0.14 0±1 12.540.0004501.0PASS WiFi2.4G2412-246214.48 14±1 152.540.0112911.0PASS

Test Report

ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page1of48 RFTestData DutyCycle....................................................................................................................................................................2 MaximumAverageConductedOutputPower...............................................................................................................8 -6dBBandwidth..........................................................................................................................................................14 OccupiedChannelBandwidth.....................................................................................................................................20 MaximumPowerSpectralDensityLevel.....................................................................................................................26 BandEdge..................................................................................................................................................................32 ConductedRFSpuriousEmission..............................................................................................................................39 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page2of48 DutyCycle ConditionModeFrequency(MHz)AntennaDutyCycle(%)CorrectionFactor(dB)1/T(kHz) NVNTb2412Ant188.670.521.36 NVNTb2437Ant188.920.511.36 NVNTb2462Ant188.920.511.36 NVNTg2412Ant156.312.498.62 NVNTg2437Ant156.312.498.62 NVNTg2462Ant157.282.428.47 NVNTn202412Ant156.862.458.62 NVNTn202437Ant156.312.498.62 NVNTn202462Ant156.312.498.62 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page3of48 DutyCycleNVNTb2412MHzAnt1 DutyCycleNVNTb2437MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page4of48 DutyCycleNVNTb2462MHzAnt1 DutyCycleNVNTg2412MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page5of48 DutyCycleNVNTg2437MHzAnt1 DutyCycleNVNTg2462MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page6of48 DutyCycleNVNTn202412MHzAnt1 DutyCycleNVNTn202437MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page7of48 DutyCycleNVNTn202462MHzAnt1 ReportNo.:SZNTT26016346E1-2 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 NVNTb2412Ant113.960.5214.480.0280530Pass NVNTb2437Ant111.810.5112.320.0170630Pass NVNTb2462Ant113.620.5114.130.0258830Pass NVNTg2412Ant110.682.4913.170.0207530Pass NVNTg2437Ant18.942.4911.430.013930Pass NVNTg2462Ant110.712.4213.130.0205630Pass NVNTn202412Ant110.852.4513.30.0213830Pass NVNTn202437Ant19.082.4911.570.0143530Pass NVNTn202462Ant110.872.4913.360.0216830Pass ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page9of48 AveragePowerNVNTb2412MHzAnt1 AveragePowerNVNTb2437MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page10of48 AveragePowerNVNTb2462MHzAnt1 AveragePowerNVNTg2412MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page11of48 AveragePowerNVNTg2437MHzAnt1 AveragePowerNVNTg2462MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page12of48 AveragePowerNVNTn202412MHzAnt1 AveragePowerNVNTn202437MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page13of48 AveragePowerNVNTn202462MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page14of48 -6dBBandwidth ConditionModeFrequency (MHz) Antenna-6dBBandwidth (MHz) Limit-6dBBandwidth (MHz) Verdict NVNTb2412Ant19.0910.5Pass NVNTb2437Ant19.0960.5Pass NVNTb2462Ant19.0880.5Pass NVNTg2412Ant116.280.5Pass NVNTg2437Ant116.270.5Pass NVNTg2462Ant116.120.5Pass NVNTn202412Ant116.930.5Pass NVNTn202437Ant117.070.5Pass NVNTn202462Ant116.960.5Pass ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page15of48 -6dBBandwidthNVNTb2412MHzAnt1 -6dBBandwidthNVNTb2437MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page16of48 -6dBBandwidthNVNTb2462MHzAnt1 -6dBBandwidthNVNTg2412MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page17of48 -6dBBandwidthNVNTg2437MHzAnt1 -6dBBandwidthNVNTg2462MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page18of48 -6dBBandwidthNVNTn202412MHzAnt1 -6dBBandwidthNVNTn202437MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page19of48 -6dBBandwidthNVNTn202462MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page20of48 OccupiedChannelBandwidth ConditionModeFrequency(MHz)Antenna99%OBW(MHz) NVNTb2412Ant112.033 NVNTb2437Ant111.834 NVNTb2462Ant112.304 NVNTg2412Ant116.666 NVNTg2437Ant116.602 NVNTg2462Ant117.024 NVNTn202412Ant117.673 NVNTn202437Ant117.589 NVNTn202462Ant117.877 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page21of48 OBWNVNTb2412MHzAnt1 OBWNVNTb2437MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page22of48 OBWNVNTb2462MHzAnt1 OBWNVNTg2412MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page23of48 OBWNVNTg2437MHzAnt1 OBWNVNTg2462MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page24of48 OBWNVNTn202412MHzAnt1 OBWNVNTn202437MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page25of48 OBWNVNTn202462MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page26of48 MaximumPowerSpectralDensityLevel ConditionModeFrequency (MHz) AntennaConducted PSD (dBm/3kHz) Duty Factor (dB) TotalPSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNTb2412Ant1-18.160.52-17.648Pass NVNTb2437Ant1-20.210.51-19.78Pass NVNTb2462Ant1-18.220.51-17.718Pass NVNTg2412Ant1-20.652.49-18.168Pass NVNTg2437Ant1-23.392.49-20.98Pass NVNTg2462Ant1-21.452.42-19.038Pass NVNTn202412Ant1-21.492.45-19.048Pass NVNTn202437Ant1-22.942.49-20.458Pass NVNTn202462Ant1-21.282.49-18.798Pass ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page27of48 PSDNVNTb2412MHzAnt1 PSDNVNTb2437MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page28of48 PSDNVNTb2462MHzAnt1 PSDNVNTg2412MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page29of48 PSDNVNTg2437MHzAnt1 PSDNVNTg2462MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page30of48 PSDNVNTn202412MHzAnt1 PSDNVNTn202437MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page31of48 PSDNVNTn202462MHzAnt1 ReportNo.:SZNTT26016346E1-2 SZNTT-TR728-0Page32of48 BandEdge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dB…

Text truncated - open the document above for the full version.

Test Report

ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26016346E1-1 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt-testing.comPage1of27 TESTREPORT Applicant:HefeiMaomiIntelligentManufacturingCo.,Ltd. Address: No.10,BinanGroup,Bigangtou,TangchiTown,LujiangCounty,Hefei City,AnhuiProvince,China Manufacturer:HefeiMaomiIntelligentManufacturingCo.,Ltd. Address: No.10,BinanGroup,Bigangtou,TangchiTown,LujiangCounty,Hefei City,AnhuiProvince,China ProductName:AutomaticCatLitterBox ModelNumber:TiQiD20 Trademark: FCCID:2BV8G-TIQID20 TestDate: Apr.21,2026–May21,2026 DateofReport: May21,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyNTT,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor.1-2023 Preparedby(TestEngineer): ZhaoDi Approved(Manager): KenWu Approved(Manager): AbelYu ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26016346E1-1 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt-testing.comPage2of27 TABLEOFCONTENT 1.GeneralInformation......................................................................................4 1.1.DescriptionofDevice(EUT).......................................................................................................................4 1.2.ChannelList..................................................................................................................................................4 1.3.Summaryoftestresult................................................................................................................................5 1.4.SpecialAccessoriesandAuxiliaryEquipment........................................................................................5 1.5.Testmode......................................................................................................................................................5 1.6.Testconfiguration.........................................................................................................................................5 1.7.BlockDiagram...............................................................................................................................................6 1.8.TestConditions.............................................................................................................................................6 1.9.MeasurementUncertainty(95%confidencelevels,k=2)......................................................................6 1.10.TestFacility..................................................................................................................................................7 1.11.TestEquipment...........................................................................................................................................7 2.Conductedemissionatthemainsterminalstest......................................9 2.1.Limit................................................................................................................................................................9 2.2.TestSetup......................................................................................................................................................9 2.3.TestProcedure..............................................................................................................................................9 2.4.TestResult...................................................................................................................................................10 3.RadiatedSpuriousEmissions...................................................................12 3.1.Limit..............................................................................................................................................................12 3.2.TestSetup....................................................................................................................................................13 3.3.TestProcedure............................................................................................................................................14 3.4.TestResult...................................................................................................................................................15 4.ConductedSpuriousEmissions................................................................20 4.1.Limit..............................................................................................................................................................20 4.2.TestSetup....................................................................................................................................................20 4.3.TestProcedure............................................................................................................................................20 4.4.TestResult...................................................................................................................................................21 5.BandEdgeMeasurement...........................................................................22 5.1.Limit..............................................................................................................................................................22 5.2.Testsetup....................................................................................................................................................22 5.3.TestProcedure............................................................................................................................................22 5.4.TestResult...................................................................................................................................................22 6.-6dBBandwidthand99%BandwidthMeasurement...........................…

Text truncated - open the document above for the full version.

Test Report

ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26016346E1-2 SZNTT-TR830-0Tel:0755-27889935Web:http://www.ntt-testing.comPage1of30 TESTREPORT Applicant:HefeiMaomiIntelligentManufacturingCo.,Ltd. Address: No.10,BinanGroup,Bigangtou,TangchiTown,LujiangCounty,Hefei City,AnhuiProvince,China Manufacturer:HefeiMaomiIntelligentManufacturingCo.,Ltd. Address: No.10,BinanGroup,Bigangtou,TangchiTown,LujiangCounty,Hefei City,AnhuiProvince,China ProductName:AutomaticCatLitterBox ModelNumber:TiQiD20 Trademark: FCCID:2BV8G-TIQID20 TestDate: Apr.21,2026–May21,2026 DateofReport: May21,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,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.:SZNTT26016346E1-2 SZNTT-TR830-0Tel: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...................................................................................................................................................24 6.BandEdgeMeasurement................................…

Text truncated - open the document above for the full version.

Test Report

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.AntennaDimensions 5.EUTPhoto 7 6.TestSetupPhoto

Test Report

ReportNo.:SZNTT26016346E1-1 SZNTT-TR728-0Page1of23 RFTestData DutyCycle....................................................................................................................................................................2 MaximumPeakConductedOutputPower....................................................................................................................5 -6dBBandwidth............................................................................................................................................................8 OccupiedChannelBandwidth.....................................................................................................................................11 MaximumPowerSpectralDensityLevel.....................................................................................................................14 BandEdge..................................................................................................................................................................17 ConductedRFSpuriousEmission..............................................................................................................................20 ReportNo.:SZNTT26016346E1-1 SZNTT-TR728-0Page2of23 DutyCycle ConditionModeFrequency(MHz)AntennaDutyCycle(%)CorrectionFactor(dB)1/T(kHz) NVNTBLE1M2402Ant115.448.1110.36 NVNTBLE1M2440Ant115.368.1410.42 NVNTBLE1M2480Ant115.368.1410.42 ReportNo.:SZNTT26016346E1-1 SZNTT-TR728-0Page3of23 DutyCycleNVNTBLE1M2402MHzAnt1 DutyCycleNVNTBLE1M2440MHzAnt1 ReportNo.:SZNTT26016346E1-1 SZNTT-TR728-0Page4of23 DutyCycleNVNTBLE1M2480MHzAnt1 ReportNo.:SZNTT26016346E1-1 SZNTT-TR728-0Page5of23 MaximumPeakConductedOutputPower Conditio n Mod e Frequenc y(MHz) Antenn a Conducte dPower (dBm) Total Conducte dPower (dBm) Total Conducte dPower (W) Limit Conducted(dB m) Verdic t NVNTBLE 1M 2402Ant1-0.14-0.140.0009730Pass NVNTBLE 1M 2440Ant1-0.78-0.780.0008430Pass NVNTBLE 1M 2480Ant1-1.65-1.650.0006830Pass ReportNo.:SZNTT26016346E1-1 SZNTT-TR728-0Page6of23 PeakPowerNVNTBLE1M2402MHzAnt1 PeakPowerNVNTBLE1M2440MHzAnt1 ReportNo.:SZNTT2601634…

Text truncated - open the document above for the full version.

Contact Information

Applicant

Shi Qiqiu(General Manager)

[email protected]Fax: N/A

Technical Contact

CELLT INC.Thompson Lim

[email protected]

1401 21ST ST# 12958 · United States

Test Firm

Shenzhen NTT Testing Technology Co., Ltd.Henry Wang

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	970.00 µW
2	15C	2.41 GHz - 2.46 GHz	28.05 mW

Confidentiality

Long Term

Grant Notes

Power listed is the maximum conducted output power. This device contains 20 and 40 MHz signal bandwidth. The antennas used with this transmitter must be installed to provide a minimum separation distance of at least 20 cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter, except in accordance with FCC multi- transmitter product procedures. End-users must be provided with operating procedures for satisfying RF exposure compliance.

Documents & Files

Select a file to view

Attestation Statements

↗

Cover Letter(s)

↗

ID Label/Location Info

↗

RF Exposure Info

↗

Test Report

↗

Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Attestation Statements

Cover Letter(s)

ID Label/Location Info

RF Exposure Info

Test Report

Text truncated - open the document above for the full version.

Test Report

Text truncated - open the document above for the full version.

Test Report

Text truncated - open the document above for the full version.

Test Report

Text truncated - open the document above for the full version.

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.40 GHz - 2.48 GHz	970.00 µW
2	15C	2.41 GHz - 2.46 GHz	28.05 mW

Confidentiality

Long Term

Grant Notes