2AQ6Y-AVITAElectric Fireplace

(GazcoLimited) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:04/21-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AQ6Y-AVITA GazcoLimitedcertifiesthattheequipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. GazcoLimitedcertifiesthattheequipmentforwhichauthorizationissoughtdoesnotinclude cybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessors andassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsand assignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446D01Covered EquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, TinaLiu/SalesDirector GazcoLimited GazcoLimited) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:04/21-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AQ6Y-AVITA GazcoLimitedcertifiesthat,asofthedateofthefilingoftheapplication,theapplicantisnotidentified ontheCoveredList(asaspecificallynamedentityoranyofitssubsidiariesoraffiliates)asanentity producing“covered”equipment. Sincerely, TinaLiu/SalesDirector GazcoLimited

Gazco Limited U.S. Agent Designation for Service of Process - Certification Attestation Letter 21/04/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: 2AQ6Y-AVITA Applicant FRN: 0027834506 Gazco Limited certifies that, as of the date of the filing of the application, Global Product Services and Consultation LLC is our designated U.S. agent for service of process for the above referenced FCC ID. Gazco Limited accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or t he conclusion of any Commission- related proceeding involving the equipment. Global Product Services and Consultation LLC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company Name: Global Product Services and Consultation LLC FCC Registration Number (FRN): 0033406703 Physical U.S. Company Address: 328 W Palm Ave. Monrovia, CA91016 Contact Person: Michael Chan Cell Phone : 626-366-4358 Agent Email Address: [email protected] Sincerely, Company: Gazco Limited Designated Agent: Global Product Services and Consultation LLC Company Representative: Tina Liu Designated Agent Representative: Michael Chan Title: Sales Director Signature: Title: Technical Director Signature: Date : 04/23/2026 SC : 6047800

(GazcoLimited) FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationof FCCID:2AQ6Y-AVITA PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName Blockdiagram, Schematic, OperationalDescription Blockdiagram.pdf, Schematic.pdf, OperationalDescription.pdf Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealsorequest temporaryconfidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: Short-termconfidentialityrequested:180days ExhibitTypeFileName Internalphotos, Testsetupphotos, UserManual Internalphotos.pdf, Testsetupphotos.pdf, UserManual.pdf Sincerely, 2026.04.21 GazcoLimited

DifferenceStatement Model：228-208/EXA120, 228-216/EXA160, 228-222/EXA190 Allmodelshavedifferentexteriordimensions.PCBLayoutandschematicdesignare thesame. 228-208/EXA120:1200*290*578 228-216/EXA160:1600*290*578 228-222/EXA190:1900*290*578 April 21, 2026 Tina Liu/Sales Director Gazco Limited

(GazcoLimited) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:April21,2026 SUBJECT:FCCApplicationforFCCID:2AQ6Y-AVITA ToWhomItMayConcern: We,theundersigned,herebyauthorizeTonyWeiatEMTEK(NINGBO)CO.,LTD.onour behalf,toapplytotheFederalCommunicationsCommissiononourequipment.Anyand allactscarriedoutbyEMTEK(NINGBO)CO.,LTD.onourbehalfshallhavethesame effectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, TinaLiu/SalesDirector GazcoLimited

Productname:ElectricFireplace Model(HVIN):228-216/EXA160 FCCID:2AQ6Y-AVITA IC:24306-AVITA Productname:ElectricFireplace Model(HVIN):228-208/EXA120 FCCID:2AQ6Y-AVITA IC:24306-AVITA Label Productname:ElectricFireplace Model(HVIN):228-222/EXA190 FCCID:2AQ6Y-AVITA IC:24306-AVITA LabelPosition Thisdevicecomplieswithpart15ofthe FCCRules.Operationissubjecttothe followingtwoconditions:(1)Thisdevice maynotcauseharmfulinterference,and(2)thisdevicemustacceptany interferencereceived,including interferencethatmaycauseundesired operation.Thisdevicecontainslicence-exempt transmitter(s)/receiver(s)thatcomply withInnovation,ScienceandEconomic DevelopmentCanada'slicence-exempt RSS(s).Operationissubjecttothe followingtwoconditions:(1)thisdevice maynotcauseinterference,and(2)this devicemustacceptanyinterference, includinginterferencethatmaycause undesiredoperationofthedevice

FCCID:2AQ6Y-AVITA RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedtoevaluatethe environmentimpactofhumanexposuretoradiofrequency(RF)Radiationasspecifiedin §1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) AverageTime (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 11.1Friistransmissionformula:Pd=(Pout*G)\(4*pi*R 2 ) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainmW G=Numericgainoftheantennarelativetoisotropicantenna Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandtotalpowerinput totheantenna,throughthecalculation,wewillknowthedistancewheretheMPElimitisreached. mW=10^(dBm/10) 11.2MeasurementResult Antennagain:2.54dBi; R=20cm WIFI OperationFrequency:2412MHz-2462MHz; Channel Freq. (MHz) modulation Measured power (dBm) Tune-up power (dBm) Max tune-up power (dBm) Antenna Gain Numeric Evaluationresult (mW/cm2) Powerdensity Limits (mW/cm2) 2412 802.11b 23.2323.00±124.002.540.0712408561 243722.8122.00±123.002.540.0712408561 246222.8222.00±123.002.540.0712408561 2412 802.11g 21.9421.00±122.002.540.0565886231 243722.1622.00±123.002.540.0565886231 246222.1322.00±123.002.540.0565886231 2412 802.11n20 22.2622.00±123.002.540.0565886231 243722.5422.00±123.002.540.0565886231 246222.4022.00±123.002.540.0565886231 ***EndofReport***

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

ReportNo.ENB2602280011W00101RPage1of69Ver.1.0 TESTREPORT ProductName:ElectricFireplace ModelNumber:228-208/EXA120,228-216/EXA160, 228-222/EXA190 FCCID:2AQ6Y-AVITA IC:24306-AVITA Preparedfor:GazcoLimited Address:SpitfireAvenue,Skypark,ClystHoniton,Exeter, Devon,EX52FR,UnitedKingdom Preparedby:EMTEK(NINGBO)CO.,LTD. Address:No.8,Building8,Lane216,QingyiRoad,Ningbo High-TechZone,Ningbo,Zhejiang,China Tel:+86-574-27907998 Fax:+86-574-27721538 ReportNumber:ENB2602280011W00101R Date(s)ofTests:February26,2026toMarch25,2026 Dateofissue:March26,2026 $二维码$ ReportNo.ENB2602280011W00101RPage2of69Ver.1.0 TABLEOFCONTENTS 1TESTRESULTCERTIFICATION........................................................................................................................3 2EUTTECHNICALDESCRIPTION......................................................................................................................5 3SUMMARYOFTESTRESULT.............................................................................................................................6 4TESTMETHODOLOGY........................................................................................................................................7 4.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS...............................................................................7 4.2MEASUREMENTEQUIPMENTUSED...........................................................................................................7 4.3DESCRIPTIONOFTESTMODES...................................................................................................................9 5FACILITIESANDACCREDITATIONS.............................................................................................................10 5.1FACILITIES......................................................................................................................................................10 5.2EQUIPMENT...................................................................................................................................................10 5.3LABORATORYACCREDITATIONSANDLISTINGS.................................................................................10 6TESTSYSTEMUNCERTAINTY........................................................................................................................11 7SETUPOFEQUIPMENTUNDERTEST...........................................................................................................12 7.1RADIOFREQUENCYTESTSETUP1...........................................................................................................12 7.2RADIOFREQUENCYTESTSETUP2...........................................................................................................12 7.3CONDUCTEDEMISSIONTESTSETUP......................................................................................................15 7.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM......................................................................16 7.5SUPPORTEQUIPMENT.................................................................................................................................16 8TESTREQUIREMENTS......................................................................................................................................17 8.1DTS6DBBANDWIDTH.................................................................................................................................17 8.2DTS99%BANDWIDTH..................................................................................................................................21 8.3MAXIMUMPEAKCONDUCTEDOUTPUTPOWER.................................................................................25 8.4MAXIMUMPOWERSPECTRALDENSITY................................................................................................27 8.5UNWANTEDEMISSIONSINNON-RESTRICTEDFREQUENCYBANDS..............................................31 8.6RADIATEDSPURIOUSEMISSION..............................................................................................................44 8.7CONDUCTEDEMISSIONTEST....................................................................................................................62 8.8ANTENNAAPPLICATION.............................................................................................................................69 ReportNo.ENB2602280011W00101RPage3of69Ver.1.0 1TESTRESULTCERTIFICATION Applicant:GazcoLimited Address:SpitfireAvenue,Skypark,ClystHoniton,Exeter,Devon,EX52FR,UnitedKingdom Manufacturer:NingboRichenElectricalApplianceCo.,Ltd. Address:No.19YongdingheRoad,Xiapu,Beilun,Ningbo,315807Zhejiang,P.R.China EUT:ElectricFireplace ModelName:228-208/EXA120,228-216/EXA160,228-222/EXA190 Trademark:N/A MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC47CFRPart2,SubpartJ FCC47CFRPart15,SubpartC PASS ICRSS-GEN,Issue5(04-2018)+A1(03-2019)+A2(02-2021) ICRSS-247Issue4(07-2025) PASS TheaboveequipmentwastestedbyEMTEK(NINGBO)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththe proceduresgiveninANSIC63.10(2020)andtheenergyemittedbythesampleEUTtestedasdescribed inthisreportisincompliancewiththerequirementsofFCCRulesPart2,Part15.247,ICRSS-247Issue 4andICRSS-GEN,Issue5. Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport. DateofTest:February26,2026toMarch25,2026 Preparedby: WKLuo/Engineer Reviewer: JuneGao/Supervisor Approved&AuthorizedSigner: TonyWei/Manager ReportNo.ENB2602280011W00101RPage4of69Ver.1.0 ModifiedHistory VersionReportNo.RevisionDateSummary /ENB2602280011W00101R/OriginalReport ReportNo.ENB2602280011W00101RPage5of69Ver.1.0 2EUTTECHNICALDESCRIPTION Characteristics Description Product: ElectricFireplace ModelNumber: 228-208/EXA120,228-216/EXA160,228-222/EXA190 TestSampleS/N:N/A VariantNumber:N/A IEEE802.11WLAN ModeSupported: 802.11b 802.11g 802.11n(20MHzchannelbandwidth) Modulation: DSSSwithDBPSK/DQPS…

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