2AZ4D-W8Smart Pet Feeder with Camera

ShenzhenShengtaismartInnovationTechnologyCo.LTD 2.911(d)(7)USAAgentv1.4 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:ShenzhenShengtaismartInnovationTechnologyCo.LTD Address:201,301,401,Building2,GaoshiNewEnergyIndustrialPark,No.10, XiushaRoad,ShatinCommunity,KengziStreet,PingshanDistrict,Shenzhen,China ProductName:VideoWalkieTalkieChildren'sToy FCCID:2AZ4D-W8 Model(s):W8,W9,W1,W3,W5,W6,W7,W1Pro,W3Pro,W5Pro,W6Pro, W7Pro,W8Pro,W9Pro 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[ShenzhenShengtaismartInnovationTechnologyCo.LTD](“theapplicant”) designate[CELLTINC.] NOTE1 forthepurposeofacceptingserviceofprocesson behalfoftheapplicant. Applicantconsent:WeAcknowledgeourconsenttoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddressofthedesignatedagentandacknowledgeour acceptanceofourobligationtomaintainanagentforserviceofprocessintheUnited Statesfornolessthanoneyearaftereitherthegranteehaspermanentlyterminated allmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolving theequipment,whicheverislater. Agentobligation:WeAcknowledgeourobligationtoacceptserviceofprocessinthe UnitedStatesformattersrelatedtotheapplicableequipmentatourphysicalU.S. addressandemailaddressfornolessthanoneyearaftereitherthegranteehas permanentlyterminatedallmarketingandimportationoftheapplicableequipment withintheU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicial proceedinginvolvingtheequipment,whicheverislater. USAAgent Companyname:CELLTINC. Address:140121STST#12958 SACRAMENTO,CA95811,USA FRN:0036412567 Applicant Companyname:ShenzhenShengtai smartInnovationTechnologyCo.LTD Address:201,301,401,Building2,Gaoshi NewEnergyIndustrialPark,No.10, XiushaRoad,ShatinCommunity,Kengzi Street,PingshanDistrict,Shenzhen, China ShenzhenShengtaismartInnovationTechnologyCo.LTD 2.911(d)(7)USAAgentv1.4 ContactName:ThompsonLim TelephoneNo:001-424-3474188 Email:[email protected] FRN:0030972772 FCCGranteeCode:2AZ4D ContactName:XinhuaQiu TelephoneNo:0755-33592466 Email:[email protected] Signature: Title:GeneralManager Signature: Title:Manager Date:2026.06.27Date:2026.06.27 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforservice ofprocess. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-nation al-security-threats-to-the-communications-supply-chain-through-the

Rev1/26/2023 ShenzhenShengtaismartInnovationTechnologyCo.LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:06-27-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AZ4D-W8 (“ShenzhenShengtaismartInnovationTechnologyCo.LTD”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. (“ShenzhenShengtaismartInnovationTechnologyCo.LTD”)certifiesthattheequipmentforwhich authorizationissoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofitssuccessorsandassignees,includingequipmentwithintegratedKaspersky Lab,Inc.(oranyofitssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24- 886andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature)XinhuaQiu (Applicantprintedname) Rev1/26/2023 ShenzhenShengtaismartInnovationTechnologyCo.LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:06-27-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AZ4D-W8 (“ShenzhenShengtaismartInnovationTechnologyCo.LTD”)certifiesthat,asofthedateofthefilingof theapplication,ShenzhenShengtaismartInnovationTechnologyCo.LTDisnotidentifiedonthe CoveredList(asaspecificallynamedentityoranyofitssubsidiariesoraffiliates)asanentityproducing “covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)XinhuaQiu

ShenzhenShengtaismartInnovationTechnologyCo.LTD Date ： 06-27-2026 Product/ModelNumber:SmartPetFeederwithCamera/W8,W9,W1,W3, W5,W6,W7,W1Pro,W3Pro,W5Pro,W6Pro,W7Pro,W8Pro,W9Pro Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:XinhuaQiu ContactListedonFCCWesbite Title:Manager Email:[email protected] Telephone:0755-33592466 Onbehalfof:ShenzhenShengtaismartInnovationTechnologyCo.LTD

ShenzhenShengtaismartInnovationTechnologyCo.LTD OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:June27,2026 Subject;RequestforConfidentiality FCCID:2AZ4D-W8 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:XinhuaQiu Title: Manager

ShenzhenShengtaismartInnovationTechnology Co.LTD ProductSimilarityDeclaration Productname:SmartPetFeederwithCamera Modelname:W8,W9,W1,W3,W5,W6,W7,W1Pro,W3Pro, W5Pro,W6Pro,W7Pro,W8Pro,W9Pro FCCID:2AZ4D-W8 We(ShenzhenShengtaismartInnovationTechnologyCo.LTD) herebystatethatallthemodelsareelectricalidenticalincluding thesamesoftwareparameterandhardwaredesign(i.e.,circuit design,PCBLayout,RFmodule/circuit,antennatype(s)and antennalocation,componentsonPCB,etc.,),samemechanical structureanddesign(includingproductenclosure,materials,etc.,), theonlydifferenceisthemodelnumberandcolor. Signature: Name:XinhuaQiu Title:Manager Place,date:Shenzhen,2026.06.27

Label: SmartPetFeederwithCamera Model:W8 FCCID:2AZ4D-W8 Thisdevicecomplieswithpart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesiredoperation. 35mm 25mm

FCCID:2AZ4D-W8 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 Remark： 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)2402-2480-0.52 0±1 13.850.0006091.0PASS WiFi2.4G2412-246214.35 14±1 153.850.0152881.0PASS

Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page1of23 RF Test Data FCC ID:2AZ4D-W8 Duty Cycle........................................................................................................................................................................2 Maximum Peak Conducted Output Power.......................................................................................................................5 -6dB Bandwidth................................................................................................................................................................8 Occupied Channel Bandwidth........................................................................................................................................11 Maximum Power Spectral Density Level....................................................................................................................... 14 Band Edge......................................................................................................................................................................17 Conducted RF Spurious Emission.................................................................................................................................20 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page2of23 Duty Cycle ConditionModeFrequency(MHz)AntennaDutyCycle(%)CorrectionFactor(dB)1/T(kHz) NVNT BLE 1M2402Ant115.368.1410.42 NVNT BLE 1M2440Ant115.448.1110.36 NVNT BLE 1M2480Ant115.448.1110.36 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page3of23 Duty Cycle NVNT BLE 1M 2402MHz Ant1 Duty Cycle NVNT BLE 1M 2440MHz Ant1 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page4of23 Duty Cycle NVNT BLE 1M 2480MHz Ant1 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page5of23 Maximum Peak Conducted Output Power 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 NVNT BLE 1M 2402Ant1-0.52-0.520.0008930Pass NVNT BLE 1M 2440Ant1-1.13-1.130.0007730Pass NVNT BLE 1M 2480Ant1-1.8-1.80.0006630Pass Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page6of23 Peak Power NVNT BLE 1M 2402MHz Ant1 Peak Power NVNT BLE 1M 2440MHz Ant1 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page7of23 Peak Power NVNT BLE 1M 2480MHz Ant1 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page8of23 -6dB Bandwidth ConditionModeFrequency (MHz) Antenna-6dBBandwidth (MHz) Limit-6dBBandwidth (MHz) Verdict NVNTBLE 1M 2402Ant10.66440.5Pass NVNTBLE 1M 2440Ant10.72420.5Pass NVNTBLE 1M 2480Ant10.72280.5Pass Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page9of23 -6dB Bandwidth NVNT BLE 1M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2440MHz Ant1 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page10of23 -6dB Bandwidth NVNT BLE 1M 2480MHz Ant1 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page11of23 Occupied Channel Bandwidth ConditionModeFrequency(MHz)Antenna99%OBW(MHz) NVNTBLE 1M2402Ant11.1942 NVNTBLE 1M2440Ant11.2419 NVNTBLE 1M2480Ant11.2393 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page12of23 OBW NVNT BLE 1M 2402MHz Ant1 OBW NVNT BLE 1M 2440MHz Ant1 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page13of23 OBW NVNT BLE 1M 2480MHz Ant1 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page14of23 Maximum Power Spectral Density Level ConditionModeFrequency (MHz) AntennaConducted PSD (dBm/3kHz) Total PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNT BLE 1M 2402Ant1-18.09-18.098Pass NVNT BLE 1M 2440Ant1-18.7-18.78Pass NVNT BLE 1M 2480Ant1-19.41-19.418Pass Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page15of23 PSD NVNT BLE 1M 2402MHz Ant1 PSD NVNT BLE 1M 2440MHz Ant1 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page16of23 PSD NVNT BLE 1M 2480MHz Ant1 Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page17of23 Band Edge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE 1M2402Ant1-47.9-20Pass NVNTBLE 1M2480Ant1-53.45-20Pass Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page18of23 Band Edge NVNT BLE 1M 2402MHz Ant1 Ref Band Edge NVNT BLE 1M 2402MHz Ant1 Emission Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page19of23 Band Edge NVNT BLE 1M 2480MHz Ant1 Ref Band Edge NVNT BLE 1M 2480MHz Ant1 Emission Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page20of23 Conducted RF Spurious Emission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE 1M2402Ant1-41.4-20Pass NVNTBLE 1M2440Ant1-40.52-20Pass NVNTBLE 1M2480Ant1-40.52-20Pass Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page21of23 Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Emission Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page22of23 Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Emission Report No.:SZNTT26018520E1-1 SZNTT-TR728-0Page23of23 Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Emission

ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26018520E1-2 TestReportTel:0755-27889935Web:http://www.ntt-testing.comPage1of31 TESTREPORT Applicant:ShenzhenShengtaismartInnovationTechnologyCo.LTD Address: 201,301,401,Building2,GaoshiNewEnergyIndustrialPark,No. 10,XiushaRoad,ShatinCommunity,KengziStreet,Pingshan District,Shenzhen,China Manufacturer:ShenzhenShengtaismartInnovationTechnologyCo.LTD Address: 201,301,401,Building2,GaoshiNewEnergyIndustrialPark,No. 10,XiushaRoad,ShatinCommunity,KengziStreet,Pingshan District,Shenzhen,China ProductName:SmartPetFeederwithCamera ModelNumber: W8,W9,W1,W3,W5,W6,W7,W1Pro,W3Pro,W5Pro,W6Pro, W7Pro,W8Pro,W9Pro Trademark:N/A FCCID:2AZ4D-W8 TestDate:Apr.30,2026–May22,2026 DateofReport:May27,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor.1-2023 Preparedby(TestEngineer): CindyQin Reviewer(Supervisor): KenWu Approved(Manager): AbelYu ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26018520E1-2 TestReportTel:0755-27889935Web:http://www.ntt-testing.comPage2of31 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............................................................................................................................................16 3.4.TestResult...................................................................................................................................................17 4.Dutycycle.....................................................................................................24 4.1.Limit..............................................................................................................................................................24 4.2.TestSetup....................................................................................................................................................24 4.3.TestProcedure............................................................................................................................................24 4.4.TestResult...................................................................................................................................................24 5.ConductedSpuriousEmissions................................................................25 5.1.Limit..............................................................................................................................................................25 5.2.TestSetup....................................................................................................................................................25 5.3.TestProcedure............................................................................................................................................25 5.4.TestResult.............................................…

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Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page1of48 RF Test Data FCC ID:2AZ4D-W8 Duty Cycle........................................................................................................................................................................2 Maximum Average Conducted Output Power..................................................................................................................8 -6dB Bandwidth..............................................................................................................................................................14 Occupied Channel Bandwidth........................................................................................................................................20 Maximum Power Spectral Density Level....................................................................................................................... 26 Band Edge......................................................................................................................................................................32 Conducted RF Spurious Emission.................................................................................................................................39 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page2of48 Duty Cycle ConditionModeFrequency(MHz)AntennaDutyCycle(%)CorrectionFactor(dB)1/T(kHz) NVNTb2412Ant188.670.521.36 NVNTb2437Ant186.210.641.36 NVNTb2462Ant188.920.511.36 NVNTg2412Ant156.312.498.62 NVNTg2437Ant156.552.488.58 NVNTg2462Ant156.552.488.58 NVNTn202412Ant156.592.478.62 NVNTn202437Ant156.342.498.66 NVNTn202462Ant156.232.58.7 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page3of48 Duty Cycle NVNT b 2412MHz Ant1 Duty Cycle NVNT b 2437MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page4of48 Duty Cycle NVNT b 2462MHz Ant1 Duty Cycle NVNT g 2412MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page5of48 Duty Cycle NVNT g 2437MHz Ant1 Duty Cycle NVNT g 2462MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page6of48 Duty Cycle NVNT n20 2412MHz Ant1 Duty Cycle NVNT n20 2437MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page7of48 Duty Cycle NVNT n20 2462MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page8of48 Maximum Average Conducted Output Power 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 NVNTb2412Ant113.690.5214.210.0263630Pass NVNTb2437Ant111.50.6412.140.0163730Pass NVNTb2462Ant113.840.5114.350.0272330Pass NVNTg2412Ant110.922.4913.410.0219330Pass NVNTg2437Ant19.022.8611.880.0154230Pass NVNTg2462Ant110.852.4813.330.0215330Pass NVNT n202412Ant111.062.4713.530.0225430Pass NVNT n202437Ant19.192.4911.680.0147230Pass NVNT n202462Ant111.022.513.520.0224930Pass Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page9of48 Average Power NVNT b 2412MHz Ant1 Average Power NVNT b 2437MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page10of48 Average Power NVNT b 2462MHz Ant1 Average Power NVNT g 2412MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page11of48 Average Power NVNT g 2437MHz Ant1 Average Power NVNT g 2462MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page12of48 Average Power NVNT n20 2412MHz Ant1 Average Power NVNT n20 2437MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page13of48 Average Power NVNT n20 2462MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page14of48 -6dB Bandwidth ConditionModeFrequency (MHz) Antenna-6dBBandwidth (MHz) Limit-6dBBandwidth (MHz) Verdict NVNTb2412Ant19.0960.5Pass NVNTb2437Ant19.0920.5Pass NVNTb2462Ant19.1070.5Pass NVNTg2412Ant116.160.5Pass NVNTg2437Ant116.190.5Pass NVNTg2462Ant116.10.5Pass NVNTn202412Ant117.080.5Pass NVNTn202437Ant117.170.5Pass NVNTn202462Ant117.040.5Pass Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page15of48 -6dB Bandwidth NVNT b 2412MHz Ant1 -6dB Bandwidth NVNT b 2437MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page16of48 -6dB Bandwidth NVNT b 2462MHz Ant1 -6dB Bandwidth NVNT g 2412MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page17of48 -6dB Bandwidth NVNT g 2437MHz Ant1 -6dB Bandwidth NVNT g 2462MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page18of48 -6dB Bandwidth NVNT n20 2412MHz Ant1 -6dB Bandwidth NVNT n20 2437MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page19of48 -6dB Bandwidth NVNT n20 2462MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page20of48 Occupied Channel Bandwidth ConditionModeFrequency(MHz)Antenna99%OBW(MHz) NVNTb2412Ant112.074 NVNTb2437Ant111.851 NVNTb2462Ant112.467 NVNTg2412Ant116.65 NVNTg2437Ant116.605 NVNTg2462Ant116.943 NVNTn202412Ant117.664 NVNTn202437Ant117.572 NVNTn202462Ant117.97 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page21of48 OBW NVNT b 2412MHz Ant1 OBW NVNT b 2437MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page22of48 OBW NVNT b 2462MHz Ant1 OBW NVNT g 2412MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page23of48 OBW NVNT g 2437MHz Ant1 OBW NVNT g 2462MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page24of48 OBW NVNT n20 2412MHz Ant1 OBW NVNT n20 2437MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page25of48 OBW NVNT n20 2462MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page26of48 Maximum Power Spectral Density Level ConditionModeFrequency (MHz) AntennaConducted PSD (dBm/3kHz) Duty Factor (dB) TotalPSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNTb2412Ant1-17.980.52-17.468Pass NVNTb2437Ant1-20.310.64-19.678Pass NVNTb2462Ant1-18.260.51-17.758Pass NVNTg2412Ant1-20.62.49-18.118Pass NVNTg2437Ant1-23.022.86-20.168Pass NVNTg2462Ant1-20.572.48-18.098Pass NVNTn202412Ant1-21.332.47-18.868Pass NVNTn202437Ant1-23.322.49-20.838Pass NVNTn202462Ant1-21.152.5-18.658Pass Remark:PSD(dbm/3kHz)=PSD(dbm/30kHz)-10Log(30kHz/3kHz) Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page27of48 PSD NVNT b 2412MHz Ant1 PSD NVNT b 2437MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-0Page28of48 PSD NVNT b 2462MHz Ant1 PSD NVNT g 2412MHz Ant1 Report No.:SZNTT26018520E1-2 SZNTT-TR728-…

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GuangZhouQianguiTechnologyLTD,HuahuiInternationalPlaza,NanshaDistrict,GuangzhouCity,XieChangTing W9PCBAntenna HardwareParameters ConfigDescription ProjectNameW8 ProductModelW8-N-V1.1 AntennaMaterialCopper Antenna Dimensions Antennasiz 15.2MM eW8 Antenna frequency Antenna impedanc 2400-2500Mhz e 50Ω AntennaStanding Wave <2db, Returnloss<-10db Powercapacity3W Gain(dBi)3.85(peak) InstallationEmbeddedPCBA InputVoltage5V/1A HardwareVersion1.3 SoftwareVersion202406171914 GuangZhouQianguiTechnologyLTD,HuahuiInternationalPlaza,NanshaDistrict,GuangzhouCity,XieChangTing AntennaPhoto GuangZhouQianguiTechnologyLTD,HuahuiInternationalPlaza,NanshaDistrict,GuangzhouCity,XieChangTing AntennaPerformance(OTA) AntennaMatchingRecommendations: SmithChart: Returnloss diagram: GuangZhouQianguiTechnologyLTD,HuahuiInternationalPlaza,NanshaDistrict,GuangzhouCity,XieChangTing Standingwave diagram: GuangZhouQianguiTechnologyLTD,HuahuiInternationalPlaza,NanshaDistrict,GuangzhouCity,XieChangTing AntennaPattern/GainMeasurementdata/Table: Theta @2.4 5GHz Phi @2.45 GHz GuangZhouQianguiTechnologyLTD,HuahuiInternationalPlaza,NanshaDistrict,GuangzhouCity,XieChangTing Total @2.45 GHz Typicalfreespacegain Frequency2400MHz2410MHz2420MHz2430MHz2440MHz2450MHZ2460MHZ Gain(dBi)3.713.753.623.553.513.723.85 Frequency2470MHz2480MHz2490MHz2500MHz Gain(dBi)3.713.543.353.30

ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26018520E1-1 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt-testing.comPage1of29 TESTREPORT Applicant:ShenzhenShengtaismartInnovationTechnologyCo.LTD Address: 201,301,401,Building2,GaoshiNewEnergyIndustrialPark,No. 10,XiushaRoad,ShatinCommunity,KengziStreet,Pingshan District,Shenzhen,China Manufacturer:ShenzhenShengtaismartInnovationTechnologyCo.LTD Address: 201,301,401,Building2,GaoshiNewEnergyIndustrialPark,No. 10,XiushaRoad,ShatinCommunity,KengziStreet,Pingshan District,Shenzhen,China ProductName:SmartPetFeederwithCamera ModelNumber: W8,W9,W1,W3,W5,W6,W7,W1Pro,W3Pro,W5Pro,W6Pro, W7Pro,W8Pro,W9Pro Trademark: N/A FCCID:2AZ4D-W8 TestDate: Apr.30,2026–May22,2026 DateofReport: May27,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyNTT,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSIC63.10-2020+Cor.1-2023 KDB558074D0115.247MeasGuidancev05r02April2,2019 Preparedby(TestEngineer): CindyQin Approved(Manager): KenWu Approved(Manager): AbelYu ShenzhenNTTTestingTechnologyCo.,Ltd.ReportNo.:SZNTT26018520E1-1 SZNTT-TR828-0Tel:0755-27889935Web:http://www.ntt-testing.comPage2of29 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.Tes…

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