2A5CSTSL-YSmart lock

FCC Caution.This device complies with part 15 of the FCC Rules. Operation i s subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any inter ference received, including interference that may cause undesir ed operation. Any Changes or modifications not expressly approved by the part y responsible for compliance could void the user's authority to operate the equipment.Note: This equipment has been tested and found to comply with t he limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection agai nst harmful interference in a residential installation. This eq uipment generates uses and can radiate radio frequency energy and, if not instal led and used in accordance with the instructions, may cause har mful interference to radio communications. However, there is no guar antee that interference will not occur in a particular installa tion. If this equipment does cause harmful interference to radio or televisio n reception, which can be determined by turning the equipment o ff and on, the user is encouraged to try to correct the interference by one o r more of the following measures: -Reorient or relocate the receiving antenna.-Increase the separation between the equipment and receiver.-Connect the equipment into an outlet on a circuit different fr om that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for h elp. *RF warning for Mobile device:This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

GuangdongYongdingTechnologyCo.,Ltd ProductSimilarityDeclaration Productname:Smartlock Modelname:SD+H,SD,SD01,SD02,SD+L,SD+K,TSL,TSL+H,TSL+L, TSL+K,TSL-Y,BSJ,BSJ01,BSJ02,BSJ+H,BSJ+L,BSJ+K We(GuangdongYongdingTechnologyCo.,Ltd)herebystatethat allthemodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation,etc.,), samemechanicalstructureanddesign(includingproduct enclosure,materials,etc.,),theonlydifferentonthemodelname andappearancecolor. Signature: Name:Zhengli Title:DirectorofR&DDepartmentr Shenzhen,Nov.22,2023

FCCID:2A5CSTSL-Y FCCID:2A5CSTSL-Y FCCID:2A5CSTSL-Y FCCID:2A5CSTSL-Y Accessory

FCCID:2A5CSTSL-Y FCCID:2A5CSTSL-Y FCCID:2A5CSTSL-Y FCCID:2A5CSTSL-Y FCCID:2A5CSTSL-Y Antenna

ReportNo.:PTC23102801302E-FC02 Page1of7 FCCTESTREPORT FCCID:2A5CS TSL-Y Product : Smartlock ModelName : SD+H SerialModel SD,SD01,SD02,SD+L,SD+K,TSL,TSL+H,TSL+L,TSL+K,TSL- Y,BSJ,BSJ01,BSJ02,BSJ+H,BSJ+L,BSJ+K Brand : N/A ReportNo. : PTC23102801302E-FC02 Preparedfor GuangdongYongdingTechnologyCo.,Ltd NO.10ChenglongRoad,Qianlongvillage,SanxiangTown,ZhongshanCity,Guangdong Province Preparedby PreciseTesting&CertificationCo.,Ltd. Building1,No.6,TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.:PTC23102801302E-FC02 Page2of7 TESTRESULTCERTIFICATION Applicant’sname:GuangdongYongdingTechnologyCo.,Ltd Address: NO.10ChenglongRoad,Qianlongvillage,SanxiangTown, ZhongshanCity,GuangdongProvince Manufacture'sname:GuangdongYongdingTechnologyCo.,Ltd Address: NO.10ChenglongRoad,Qianlongvillage,SanxiangTown, ZhongshanCity,GuangdongProvince Productname:Smartlock Modelname: SD+H,SD,SD01,SD02,SD+L,SD+K,TSL,TSL+H,TSL+L, TSL+K,TSL-Y,BSJ,BSJ01,BSJ02,BSJ+H,BSJ+L,BSJ+K Testprocedure:FCCCFR47Part1.1307(b)(1) TestDate:Nov.09,2023toNov.13,2023 DateofIssue:Nov.25,2023 TestResult:PASS ThisdevicedescribedabovehasbeentestedbyPTC,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicable onlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofPTC,this documentmaybealteredorrevisedbyPTC,personalonly,andshallbenotedinthe revisionofthedocument. TestEngineer: JackZhou/Engineer TechnicalManager: SimonPu/Manager ReportNo.:PTC23102801302E-FC02 Page3of7 Contents Page 2TESTSUMMARY...............................................................................................................................................4 3GENERALINFORMATION..............................................................................................................................5 3.1GENERALDESCRIPTIONOFE.U.T..........................................................................................................5 4RFEXPOSURE..................................................................................................................................................5 4.1REQUIREMENTS........................................................................................................................................6 4.2THEPROCEDURES/LIMIT........................................................................................................................6 4.3MPECALCULATIONMETHOD..................................................................................................................7 4.4TESTRESULT...........................................................................................................................................7 ReportNo.:PTC23102801302E-FC02 Page4of7 2TestSummary TestItemsTestRequirementResult MaximumPermissibleExposure (ExposureofHumanstoRFFields) 15.247(i)PASS Remark: N/A:NotApplicable ReportNo.:PTC23102801302E-FC02 Page5of7 3GeneralInformation 3.1GeneralDescriptionofE.U.T. ProductName:Smartlock ModelNumber:SD+H Additionalmodel: SD,SD01,SD02,SD+L,SD+K,TSL,TSL+H,TSL+L,TSL+K,TSL-Y, BSJ,BSJ01,BSJ02,BSJ+H,BSJ+L,BSJ+K Modeldifference: Thedifferencebetweeneachmodelisonlythemodelnameand appearancecoloraredifferent,theotherarethesame. Operatingfrequency:2402-2480MHz NumberofChannels:40channelsForDTS TypeofModulation:GFSK,ForDTS Antennainstallation:PCBAntenna AntennaGain:2dBi Powersupply:Input:DC6V HardwareVersion:1.0 SoftwareVersion:2.4 ReportNo.:PTC23102801302E-FC02 Page6of7 4RFExposure TestRequirement :15.247(i) EvaluationMethod :FCCPart2.1091 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.:PTC23102801302E-FC02 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/cm 2 ) LimitofPower Density (mW/cm 2 ) Result 24021.583.343.34±12.71640.008541Pass ******THEENDREPORT******

Productspecification 1. Technicalindicatorsofproducts FrequencyRange(MHz) 2400-2500 BandWidth(MHz)100 Impedance(Ω) 50 VSWR1.91MAX ReturnLoss（dB） -15.3 PeakGain(dBi) 2 PolarizationLinearVertical AntennaMaterial PCB OperatingTemp(°C) —20～65 StorageTemp(°C) —30～75 2.Productpicture 3.ReturnLoss 4.VSWR 6. 3Dgainpattern 7.E,hplan

Page1 of 56 FCC TEST REPORT FCC ID: 2A5CSTSL-Y Product : Smart lock ModelName : SD+H SerialModel : SD , SD01, SD02, SD+L, SD+K, TSL , TSL+H, TSL+L, TSL+K, TSL-Y, BSJ,BSJ01, BSJ02, BSJ+H, BSJ+L, BSJ+K Brand : N/A ReportNo.:PTC23102801302E-FC01 Preparedfor GuangdongYongdingTechnologyCo., Ltd NO. 10 ChenglongRoad,Qianlongvillage, SanxiangTown,ZhongshanCity, Guangdong Province Preparedby PreciseTesting& CertificationCo., Ltd Building1, No. 6, TongxinRoad,DongchengStreet,Dongguan,Guangdong,China ReportNo.: PTC23102801302E-FC01 Page2 of 56 1 TEST RESULT CERTIFICATION Applicant’s name:GuangdongYongdingTechnologyCo., Ltd Address: NO. 10 ChenglongRoad,Qianlongvillage, SanxiangTown, ZhongshanCity, GuangdongProvince Manufacture'sname:GuangdongYongdingTechnologyCo., Ltd Address: NO. 10 ChenglongRoad,Qianlongvillage, SanxiangTown, ZhongshanCity, GuangdongProvince Productname:Smart lock Modelname: SD+H, SD, SD01,SD02,SD+L,SD+K,TSL,TSL+H,TSL+L,TSL+K, TSL-Y,BSJ,BSJ01,BSJ02,BSJ+H,BSJ+L,BSJ+K Standards:FCC CFR47Part 15 Section15.247 Test procedure:ANSIC63.10:2013 Test Date:Nov. 09 , 2023to Nov. 13 , 2023 Dateof Issue:Nov. 25 , 2023 Test Result:Pass This devicedescribedabovehas beentestedby PTC,and the test resultsshowthat the equipmentundertest (EUT)is in compliancewith the FCC requirements.And it is applicableonly to the testedsampleidentifiedin the report. This reportshall not be reproducedexceptin full, withoutthe writtenapprovalof PTC,this document may be alteredor revisedby PTC,personalonly,and shall be notedin the revisionof the document. Test Engineer: Jack Zhou/ Engineer TechnicalManager: SimonPu/ Manager ReportNo.: PTC23102801302E-FC01 Page3 of 56 Contents Page 1 TEST RESULT CERTIFICATION...............................................................................................................................2 2 TEST SUMMARY..........................................................................................................................................................5 2.1 TESTSITE............................................................................................................................................................6 3 GENERALINFORMATION.......................................................................................................................................7 3.1 GENERALDESCRIPTIONOFE.U.T.....................................................................................................................7 3.2 CHANNELLIST.....................................................................................................................................................8 4 EQUIPMENTDURINGTEST....................................................................................................................................9 4.1 EQUIPMENTSLIST.............................................................................................................................................9 4.2 MEASUREMENTUNCERTAINTY.........................................................................................................................11 4.3 DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 5 CONDUCTEDEMISSION..........................................................................................................................................13 5.1 E.U.T.OPERATION............................................................................................................................................13 5.2 EUT SETUP.......................................................................................................................................................13 5.3 TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).................................................................................14 5.4 MEASUREMENTPROCEDURE............................................................................................................................14 5.5 CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 5.6 MEASUREMENTDESCRIPTION..........................................................................................................................14 5.7 CONDUCTEDEMISSIONTESTRESULT.............................................................................................................14 6 RADIATEDSPURIOUSEMISSIONS......................................................................................................................15 6.1 EUT OPERATION...............................................................................................................................................15 6.2 TESTSETUP......................................................................................................................................................16 6.3 SPECTRUMANALYZERSETUP..........................................................................................................................17 6.4 TESTPROCEDURE.............................................................................................................................................18 6.5 SUMMARYOFTESTRESULTS...........................................................................................................................20 7 CONDUCTBANDEDGEAND SPURIOUSEMISSIONSMEASUREMENT....................................................29 7.1 TESTPROCEDURE.............................................................................................................................................29 7.2 TESTSETUP......................................................................................................................................................29 7.3 TESTRESULT...............................................................................................................................................…

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FCCID:2A5CSTSL-Y RadiatedSpuriousEmissions TestFrequencyFromBelow30MHz TestfrequencyfromAbove1GHz