2BUNH-Y813Thermal Label Printer

ZhongshanPuyinPrintingDeviceCo.,LTD CoveredEquipmentCertificationAttestationLetter 6/12/2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa K1V1H2 Canada ATTN.:ReviewingEngineer FCCID:2BUNH-Y813 ZhongshanPuyinPrintingDeviceCo.,LTD(“theapplicant”)certifiesthattheequipment forwhichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. ZhongshanPuyinPrintingDeviceCo.,LTD(“theapplicant”)certifiesthat,asofthedate ofthefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasan entityproducing“covered”equipment. ZhongshanPuyinPrintingDeviceCo.,LTD(“theapplicant”)certifiesthattheequipment forwhichauthorizationissoughtdoesnotincludecybersecurityoranti-virussoftware producedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsandassignees, includingequipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsand assignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:miapeng Title:Manager CompanyName:ZhongshanPuyinPrintingDeviceCo.,LTD Date:6/12/2026

ZhongshanPuyinPrintingDeviceCo.,LTD ProductSimilarityDeclaration Productname:ThermalLabelPrinter Modelname:Y813,Y813A,Y813B,Y813C,Y813D,Y813E,Y813F,Y813G, Y813H,Y813I,Y813J,Y813K,Y813L,Y813M,Y813N,Y813P,Y813Q, Y813R,Y813S,Y813T,Y813U,Y813V,Y813W,Y813X,Y813Y,Y813Z,Z421, Z421A,Z421B,Z421C,Z421D,Z421E,Z421F,Z421G,Z421H,Z421I,Z421J, Z421K,Z421L,Z421M,Z421N,Z421O,Z421P,Z421Q,Z421R,Z421S,Z421T, Z421U,Z421V,Z421W,Z421X,Z421Y,Z421Z FCCID:2BUNH-Y813 We(ZhongshanPuyinPrintingDeviceCo.,LTD)herebystatethatallthemodels areelectricalidenticalincludingthesamesoftwareparameterandhardwaredesign (i.e.,circuitdesign,PCBLayout,RFmodule/circuit,antennatype(s)andantenna location,componentsonPCB,etc.,),samemechanicalstructureanddesign (includingproductenclosure,materials,etc.,),Theonlydifferencesareinthesales market,appearancecolor,andmodelname. Signature: Printedname:miapeng Title:Manager

ZhongshanPuyinPrintingDeviceCo.,LTD 6/12/2026 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 REQUESTFORCONFIDENTIALITY-FCC FCCID:2BUNH-Y813 PursuanttoSections0.457(d)(1)(ii)and0.459oftheCommission’sRulesandFCCGuidance document726920,weherebyrequestconfidentialtreatmentofinformationaccompanyingthis applicationasoutlinedbelow: PERMANENTLONG-TERMCONFIDENTIALITY: Schematics BlockDiagrams TheoryofOperation Theaboveinformationcontainstradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthisinformationmightbeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors.TheApplicantunderstandsthatpursuanttoRule 0.457(d)(1)(ii),disclosureofthisApplicationandallaccompanyingmaterialswillnotbemadebefore thedateoftheGrantforthisApplication. Sincerely, Signed: Printedname:miapeng Title:Manager

FCCID:2BUNH-Y813 FCCID:2BUNH-Y813 FCCID:2BUNH-Y813 FCCID:2BUNH-Y813

LabelandLabelLocation

FCCID:2BUNH-Y813 FCCID:2BUNH-Y813 Theareasmarkedinredareoptional. FCCID:2BUNH-Y813 FCCID:2BUNH-Y813

ReportNo.:PTC26042815301E-FC03 Page1of7 FCCTESTREPORT FCCID:2BUNH-Y813 Product: ThermalLabelPrinter ModelName: Y813,Y813A,Y813B,Y813C,Y813D,Y813E,Y813F,Y813G,Y813H, Y813I,Y813J,Y813K,Y813L,Y813M,Y813N,Y813P,Y813Q,Y813R, Y813S,Y813T,Y813U,Y813V,Y813W,Y813X,Y813Y,Y813Z,Z421, Z421A,Z421B,Z421C,Z421D,Z421E,Z421F,Z421G,Z421H,Z421I, Z421J,Z421K,Z421L,Z421M,Z421N,Z421O,Z421P,Z421Q,Z421R, Z421S,Z421T,Z421U,Z421V,Z421W,Z421X,Z421Y,Z421Z Brand : N/A ReportNo.: PTC26042815301E-FC03 Preparedfor ZhongshanPuyinPrintingDeviceCo.,LTD No.8-1,GuandianweiMainStreet,YounanVillage,ShenwanTown,ZhongshanCity, GuangdongProvince,China Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China. ReportNo.:PTC26042815301E-FC03 Page2of7 TESTRESULTCERTIFICATION Applicant’sname:ZhongshanPuyinPrintingDeviceCo.,LTD Address: No.8-1,GuandianweiMainStreet,YounanVillage,Shenwan Town,ZhongshanCity,GuangdongProvince,China Manufacture'sname:ZhongshanPuyinPrintingDeviceCo.,LTD Address: No.8-1,GuandianweiMainStreet,YounanVillage,Shenwan Town,ZhongshanCity,GuangdongProvince,China Productname:ThermalLabelPrinter Modelname: Y813,Y813A,Y813B,Y813C,Y813D,Y813E,Y813F,Y813G, Y813H,Y813I,Y813J,Y813K,Y813L,Y813M,Y813N,Y813P, Y813Q,Y813R,Y813S,Y813T,Y813U,Y813V,Y813W,Y813X, Y813Y,Y813Z,Z421,Z421A,Z421B,Z421C,Z421D,Z421E, Z421F,Z421G,Z421H,Z421I,Z421J,Z421K,Z421L,Z421M, Z421N,Z421O,Z421P,Z421Q,Z421R,Z421S,Z421T,Z421U, Z421V,Z421W,Z421X,Z421Y,Z421Z Testprocedure:FCCCFR47Part1.1307(b)(1) TestDate:Jun.02,2026toJun.10,2026 DateofIssue:Jun.10,2026 TestResult:PASS ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedinthe revisionofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC26042815301E-FC03 Page3of7 Contents Page 2TESTSUMMARY...............................................................................................................................................4 3GENERALINFORMATION..............................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T..........................................................................................................5 4RFEXPOSURE..................................................................................................................................................6 4.1REQUIREMENTS........................................................................................................................................6 4.2THEPROCEDURES/LIMIT........................................................................................................................6 4.3MPECALCULATIONMETHOD..................................................................................................................7 4.4TESTRESULT...........................................................................................................................................7 ReportNo.:PTC26042815301E-FC03 Page4of7 2TestSummary TestItemsTestRequirementResult MaximumPermissibleExposure (ExposureofHumanstoRFFields) FCCCFR47Part1.1307(b)(1)PASS Remark: N/A:NotApplicable ReportNo.:PTC26042815301E-FC03 Page5of7 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName : ThermalLabelPrinter ModelName : Y813 Additionalmodel : Y813A,Y813B,Y813C,Y813D,Y813E,Y813F,Y813G,Y813H,Y813I,Y813J, Y813K,Y813L,Y813M,Y813N,Y813P,Y813Q,Y813R,Y813S,Y813T,Y813U, Y813V,Y813W,Y813X,Y813Y,Y813Z,Z421,Z421A,Z421B,Z421C,Z421D, Z421E,Z421F,Z421G,Z421H,Z421I,Z421J,Z421K,Z421L,Z421M,Z421N, Z421O,Z421P,Z421Q,Z421R,Z421S,Z421T,Z421U,Z421V,Z421W,Z421X, Z421Y,Z421Z Specification : BDR BLE OperationFrequency : 2402-2480MHz NumberofChannel : 79channelsforBDR 40channelsForDTS TypeofModulation : GFSKForDSS GFSKForDTS Antennainstallation : PCBantenna AntennaGain : 4.85dBi Powersupply : Input:24V⎓1.25A Adapter: Input:100-240V~50/60Hz1.5AMAX Output:24.0V⎓1.25A30.0W HardwareVersion : N/A SoftwareVersion : N/A ReportNo.:PTC26042815301E-FC03 Page6of7 4RFExposure TestRequirement :FCCPart1.1307(b)(1) EvaluationMethod :KDB447498D01GeneralRFExposureGuidancev06 4.1Requirements Systemsoperatingundertheprovisionsofthissectionshallbeoperatedinamannerthatensuresthat thepublicisnotexposedtoradiofrequencyenergylevelsinexcesslimitformaximumpermissible exposure.Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeen definedasamobiledevicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuser andthedevice. 4.2Theprocedures/limit (A)LimitsforOccupational/ControlledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-3.06141.63(100)*6 3.0-301842/f4.89/f(900/f)*6 30-30061.40.1631.06 300-1500F/3006 1500-100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure FrequencyRangeElectricFieldMagneticFieldPowerDensity(S)AveragingTime 0.3-1.346141.63(100)*30 1.34-30824/f2.19/f(180/f)*30 30-30027.50.0730.230 300-1500F/150030 1500-100,0001.030 Note:f=frequencyinMHz;*Plane-waveequivalentpowerdensity ReportNo.:PTC26042815301E-FC03 Page7of7 4.3MPECalculationMethod E(V/m) ＝ d GP30 PowerDensity:Pd(W/m²) ＝ 377 2 E E ＝ Electricfield(V/m) P＝PeakRFoutputpower(W) G ＝ EUTAntennanumericgain(numeric) d＝Separationdistancebetweenradiatorandhumanbody(m) Theformulacanbechangedto Pd＝ 2 377 30 d GP   FromthepeakEUTRFoutputpower,theminimummobileseparationdistance,d=0.2m,aswellas thegainoftheusedantenna,theRFpowerdensitycanbeobtained 4.4TestResult Item Antenna Gain (numeric) Max.Peak OutputPower (dBm) Tuneup tolerance (dBm) MaxTuneUp Power(mW) PowerDensity (mW/cm2) LimitofPower Density (mW/cm2) Result 2402MHz_ DH5 3.05-5.79-5.79±10.3318940.0002021Pass 2402MHz_ BLE_1M 3.05-6.89-6.89±10.2576000.00…

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Page1of57 FCCTESTREPORT FCCID:2BUNH-Y813 Product: ThermalLabelPrinter ModelName: Y813,Y813A,Y813B,Y813C,Y813D,Y813E,Y813F, Y813G,Y813H,Y813I,Y813J,Y813K,Y813L,Y813M, Y813N,Y813P,Y813Q,Y813R,Y813S,Y813T,Y813U, Y813V,Y813W,Y813X,Y813Y,Y813Z,Z421,Z421A, Z421B,Z421C,Z421D,Z421E,Z421F,Z421G,Z421H, Z421I,Z421J,Z421K,Z421L,Z421M,Z421N,Z421O, Z421P,Z421Q,Z421R,Z421S,Z421T,Z421U,Z421V, Z421W,Z421X,Z421Y,Z421Z Brand: N/A ReportNo.: PTC26042815301E-FC02 Preparedfor ZhongshanPuyinPrintingDeviceCo.,LTD No.8-1,GuandianweiMainStreet,YounanVillage,ShenwanTown,ZhongshanCity,Guangdong Province,China Preparedby PreciseTesting&CertificationCo.,Ltd Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC26042815301E-FC02 Page2of57 1TESTRESULTCERTIFICATION Applicant’sname: ZhongshanPuyinPrintingDeviceCo.,LTD Address: No.8-1,GuandianweiMainStreet,YounanVillage,ShenwanTown,Zhongshan City,GuangdongProvince,China Manufacture'sname: ZhongshanPuyinPrintingDeviceCo.,LTD Address: No.8-1,GuandianweiMainStreet,YounanVillage,ShenwanTown,Zhongshan City,GuangdongProvince,China Productname: ThermalLabelPrinter Modelname: Y813,Y813A,Y813B,Y813C,Y813D,Y813E,Y813F,Y813G,Y813H, Y813I,Y813J,Y813K,Y813L,Y813M,Y813N,Y813P,Y813Q,Y813R, Y813S,Y813T,Y813U,Y813V,Y813W,Y813X,Y813Y,Y813Z,Z421, Z421A,Z421B,Z421C,Z421D,Z421E,Z421F,Z421G,Z421H,Z421I, Z421J,Z421K,Z421L,Z421M,Z421N,Z421O,Z421P,Z421Q,Z421R, Z421S,Z421T,Z421U,Z421V,Z421W,Z421X,Z421Y,Z421Z Standards:FCCCFR47Part15Section15.247 Testprocedure:ANSIC63.10-2020 TestDate: Jun.02,2026toJun.10,2026 DateofIssue: Jun.10,2026 ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothe testedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,thisdocument maybealteredorrevisedbyPTC,personalonly,andshallbenotedintherevisionofthedocument. TestEngineer: Jackzhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC26042815301E-FC02 Page3of57 Contents Page 1TESTRESULTCERTIFICATION...............................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 2.1TESTSITE............................................................................................................................................................6 3GENERALINFORMATION.......................................................................................................................................7 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 3.2CHANNELLIST.....................................................................................................................................................8 4EQUIPMENTDURINGTEST....................................................................................................................................9 4.1EQUIPMENTSLIST.............................................................................................................................................9 4.2MEASUREMENTUNCERTAINTY.........................................................................................................................11 4.3DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 5CONDUCTEDEMISSION..........................................................................................................................................13 5.1E.U.T.OPERATION............................................................................................................................................13 5.2EUTSETUP.......................................................................................................................................................13 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).................................................................................14 5.4MEASUREMENTPROCEDURE............................................................................................................................14 5.5CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 5.6MEASUREMENTDESCRIPTION..........................................................................................................................14 5.7CONDUCTEDEMISSIONTESTRESULT.............................................................................................................14 6RADIATEDSPURIOUSEMISSIONS......................................................................................................................17 6.1EUTOPERATION...............................................................................................................................................17 6.2TESTSETUP......................................................................................................................................................18 6.3SPECTRUMANALYZERSETUP..........................................................................................................................19 6.4TESTPROCEDURE.............................................................................................................................................20 6.5SUMMARYOFTESTRESULTS...........................................................................................................................22 7CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT....................................................30 7.1TESTPROCEDURE......................................................................................................................…

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FCCID:2BUNH-Y813 ConductedEmissions RadiatedEmissions From30M-1GHz FCCID:2BUNH-Y813 Above1GHz