2AJ9T-75501Smart Lock

ZKTECO CO., LTD.

Click to zoom

Application Details

Equipment Class: DXX - Part 15 Low Power Communication Device Transmitter
Date of Grant: Dec 15, 2025
Application Purpose: Original Equipment
Equipment Note: Smart Lock
Frequency Range: 13.56000000 - 13.56000000
Company: ZKTECO 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.

Users Manual

Attachment1 ThisdevicecomplieswithPart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethatmaycauseundesiredoperation. Warning:Changesormodificationstothisunitnotexpresslyapprovedbythepartyresponsibleforcompliance couldvoidtheuser’sauthoritytooperatetheequipment. Note:ThisequipmenthasbeentestedandfoundtocomplywiththelimitsforaClassBdigitaldevice, pursuanttoPart15oftheFCCRules.Theselimitsaredesignedtoprovidereasonableprotectionagainst harmfulinterferenceinaresidentialinstallation.Thisequipmentgenerates,usesandcanradiateradiofrequency energyand,ifnotinstalledandusedinaccordancewiththeinstructions,maycauseharmfulinterferencetoradio communications.However,thereisnoguaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthis equipmentdoescauseharmfulinterferencetoradioortelevisionreception,whichcanbedeterminedbyturning theequipmentoffandon,theuserisencouragedtotrytocorrecttheinterferencebyoneormoreofthe followingmeasures: Reorientorrelocatethereceivingantenna. Increasetheseparationbetweentheequipmentandreceiver. Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthereceiverisconnected. Consultthedealeroranexperiencedradio/TVtechnicianforhelp. "ThisequipmentcomplieswithFCCRFradiationexposurelimitssetforthforanuncontrolledenvironment. Thisequipmentshouldbeinstalledandoperatedwithaminimumdistanceof20cmbetweentheradiatorand yourbody. Thistransmittermustnotbeco-locatedoroperatinginconjunctionwithanyotherantennaortransmitter." RFWarningforportabledevice: RemoteController: ThedevicehasbeenevaluatedtomeetgeneralRFexposurerequirement.Thedevicecanbeusedinportable exposureconditionwithoutrestriction.

Attestation Statements

Rev1/26/2023 ZKTECOCO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:10-21-2025 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2AJ9T-75501 ZKTECOCO.,LTD.("theapplicant")certifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. ZKTECOCO.,LTD.(“theapplicant”)certifiesthattheequipmentforwhichauthorizationissought doesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.orany ofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature) (Applicantprintedname)ZhonglieGe/Engineer Rev1/26/2023 ZKTECOCO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:10-21-2025 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2AJ9T-75501 ZKTECOCO.,LTD.(“theapplicant”)certifiesthat,asofthedateofthefilingoftheapplication,the applicantisnot identifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiariesor affiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)ZhonglieGe/Engineer

Attestation Statements

ZKTECOCO.,LTD. Date:2025-10-21 To:FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD FCCID:2AJ9T-75501 ToWhomItMayConcern: ThisletteristoascertainthatZKTECOCO.,LTD./No.32,PingshanIndustrialAvenue, TangxiaTown,DongguanCity,GuangdongProvince,China523728 EUT：SmartLock MODELNo.:SL04-GL40N,SL04-GL40WN HasbeentheunitsusedforconductingFCCcompliancetesting,theSDoCpartHavebe testedbyEMTEK(SHENZHEN)CO.,LTD. Ifyouhaveanyquestionorconcerns,pls.contactus. Sincerely, Client’ssignature： Client’sname/title：ZhonglieGe/Engineer Contactinformation/address:ZKTECOCO.,LTD./No.32,PingshanIndustrialAvenue,Tangxia Town,DongguanCity,GuangdongProvince,China523728

Attestation Statements

Rev1/26/2023 ZKTECOCO.,LTD. AttestationStatements Date:November-29-2025 TO:FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046,USA RE:AttestationStatementsPart2.911(d)(7)requestforFCCID:2AJ9T-75501 ZKTECOCO.,LTD.,theundersigned,herebyauthorizeZKTechnologyLLCdba.ZKTecoWFMtoact asourdesignatedU.S.agentforserviceofprocess,ZKTECOCO.,LTD. acceptstomaintainanagentfor nolessthanoneyearafterthegranteehasterminatedallmarketingandimportationortheconclusionof anyCommission-relatedproceedinginvolvingtheequipment. ZKTechnologyLLCdba.ZKTecoWFM acceptstheresponsibilitytoactasdesignatedU.S.agentfor serviceofprocess. ApplicantInformation： Companyname:ZKTECOCO.,LTD. Address:No.32,PingshanIndustrialAvenue,TangxiaTown,DongguanCity,Guangdong Province,China523728 FRN:0026008086 ContactName:zhonglie.Ge Tel:+86075589602277 Email:[email protected] Signature: zhonglie.Ge U.S.AgentInformation: CompanyName:ZKTechnologyLLCdba.ZKTecoWFM Address:4515GeorgeRoad,Suite370,TampaFlorida33634U.S.A FRN:0037625613 ContactName:JaiminShah Tel:(732)412-6007 Email:[email protected] Signature: JaiminShah

Cover Letter(s)

Rev11/20/07 ZKTECOCO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationof FCCID:2AJ9T-75501 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockDiagram,Schematics, OperationalDescription, BlockDiagram, Schematics, OperationalDescription, Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. Client’ssignature： Client’sname/title：ZhonglieGe/Engineer Contactinformation/address:ZKTECOCO.,LTD./No.32,PingshanIndustrialAvenue, TangxiaTown,DongguanCity,GuangdongProvince,China523728

Cover Letter(s)

ZKTECOCO.,LTD. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:2025-10-21 SUBJECT:FCCApplicationforFCCID:2AJ9T-75501 ToWhomItMayConcern: We,theundersigned,herebyauthorizeLisaWang atEMTEK(SHENZHEN)CO.,LTD.on ourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment.Any andallactscarriedoutbyEMTEK(SHENZHEN)CO.,LTD. onourbehalfshallhavethe sameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, Client’ssignature： Client’sname/title：ZhonglieGe/Engineer Contactinformation/address:ZKTECOCO.,LTD./No.32,PingshanIndustrialAvenue,TangxiaTown, DongguanCity,GuangdongProvince,China523728

Cover Letter(s)

Declarationonmodeldifference Wetheundersignedherebyconfirmthatanyofourproductionunitsbearingthefollowingmodel numbersareidenticalincircuitryandelectrical,mechanicalandphysicalconstruction;theonly differencesarethemodelnameandthecolorofappearancefortradingpurpose. FCCID:2AJ9T-75501 ProductionnameTradenameModelno. SmartLockN/ASL04-GL40N,SL04-GL40WN ConfirmedbyZKTECOCO.,LTD. Zhonglie.Ge ZKTECOCO.,LTD. Date:2025-10-21

External Photos

EUTEXTERNALPHOTOGRAPHS ----------------Theend----------------

Internal Photos

EUTINTERNALPHOTOGRAPHS ANTENNA ----------------Theend----------------

RF Exposure Info

FCCID:2AJ9T-75501 RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbe usedtoevaluatetheenvironmentimpactofhumanexposuretoradio frequency(RF)Radiationasspecifiedin§1.1307(b) LimitsforMaximumPermissibleExposure(MPE) 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 ,Ifweknowthemaximumgainofthendtotal powerinputtotheantenna,throughthecalculation,wewillknowthedistance wheretheMPElimitisreached. RFExposureInformation:Theradiatedoutputpowerofthisdevicemeetsthe limitsofFCC/ICradiofrequencyexposurelimits.Thisdeviceshouldbe operatedwithaminimumseparationdistanceof20cm(8inches)betweenthe equipmentandaperson'sbody. 11.2MeasurementResult RFID13.56MHz,AntennaGain:0.5dBi Operation Mode Channel Number Channel Frequency(MHz) Emission Level(dBuV/m) EIRP (dBm) Max power (mW) RFID 113.5641.55 -53.270 Maxtune-up power (dBm) Antenna Gain Numeric Evaluationresult (mW/cm2) Powerdensity Limits (mW/cm2) 010.000191 *EIRP[dBm]=E[dBμV/m]+20log(d[meters])-104.77 ***EndofReport***

Test Report

样品规格书 SampleSpecification 产品名称： Productname IC刷卡天线 MFantenna 产品型号： Productmodel LB700T 料号： Customer MF天线规格说明 MFexplain 一、简介introduce 1.特点characteristic u 尺寸inside：42.4x30x0.7mm u 工作频段workingfrequency：13.56MHz 2.应用领域applicationarea u 锁smartlock u 读头Read 二、产品外观appearance：三、技术参数technicalspecification：特征characteristic详情specific 型号modelLB700T 产品尺寸dimension42.4x30x0.7mm 工作频率 workingfrequency 13.56MHz 增益Gain0.5dBi 感应距离 recognitiondistance 0-2cm 工作温度 Operatingtemperature -20°C~55°C 存储温度 Storagetemperature -25°C~70°C 环保标准 ENVIRONMENTAL PROTECTION ROHS 四、结构规格STRUCTURALspecification：

Test Report

ReportNo.ENS2506200081W00501RPage1of35Ver.1.0 $印章$ TESTREPORT ProductName：SmartLock ModelNumber:SL04-GL40N,SL04-GL40WN FCCID：2AJ9T-75501 Preparedfor:ZKTECOCO.,LTD. Address:No.32,PingshanIndustrialAvenue,TangxiaTown,Dongguan City,GuangdongProvince,China523728 Preparedby:EMTEK(SHENZHEN)CO.,LTD. Address:Building69,MajialongIndustryZone,NanshanDistrict, Shenzhen,Guangdong,China Tel:(0755)26954280 Fax:(0755)26954282 ReportNumber:ENS2506200081W00501R Date(s)ofTests:July16,2025toDecember2,2025 Dateofissue:December3,2025 $二维码$ ReportNo.ENS2506200081W00501RPage2of35Ver.1.0 TABLEOFCONTENTS TESTREPORT.........................................................................................................................................................................1 1EUTTECHNICALDESCRIPTION....................................................................................................................................5 2SUMMARYOFTESTRESULT..........................................................................................................................................6 3TESTMETHODOLOGY.....................................................................................................................................................7 3.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS.............................................................................................7 3.2MEASUREMENTEQUIPMENTUSED.........................................................................................................................7 3.3DESCRIPTIONOFTESTMODES.................................................................................................................................9 4FACILITIESANDACCREDITATIONS..........................................................................................................................10 4.1FACILITIES...................................................................................................................................................................10 4.2EQUIPMENT.................................................................................................................................................................10 4.3LABORATORYACCREDITATIONSANDLISTINGS...............................................................................................10 5TESTSYSTEMUNCERTAINTY......................................................................................................................................11 6SETUPOFEQUIPMENTUNDERTEST.........................................................................................................................12 6.1RADIOFREQUENCYTESTSETUP1........................................................................................................................12 6.2RADIOFREQUENCYTESTSETUP2........................................................................................................................12 6.3CONDUCTEDEMISSIONTESTSETUP....................................................................................................................13 6.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM....................................................................................14 6.5SUPPORTEQUIPMENT...............................................................................................................................................14 7TESTREQUIREMENTS...................................................................................................................................................15 7.1OCCUPIEDBANDWIDTH...........................................................................................................................................15 7.2FREQUENCYSTABILITY...........................................................................................................................................17 7.3RADIATEDSPURIOUSEMISSION............................................................................................................................19 7.4CONDUCTEDEMISSIONTEST.................................................................................................................................32 8ANTENNAAPPLICATION................................................................................................................................................35 8.1ANTENNAREQUIREMENT...............................................................................................................................................35 8.2RESULT............................................................................................................................................................................35 ReportNo.ENS2506200081W00501RPage3of35Ver.1.0 TESTRESULTCERTIFICATION Applicant:ZKTECOCO.,LTD. Address: No.32,PingshanIndustrialAvenue,TangxiaTown,DongguanCity,Guangdong Province,China523728 Manufacturer:ZKTECOCO.,LTD. Address: No.32,PingshanIndustrialAvenue,TangxiaTown,DongguanCity,Guangdong Province,China523728 Trademark: EUT: SmartLock ModelNumber: SL04-GL40N,SL04-GL40WN MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT FCC47CFRPart15,SubpartCPASS TheaboveequipmentwastestedbyEMTEK(SHENZHEN)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththeprocedures giveninANSIC63.10(2013)andtheenergyemittedbythesampleEUTtestedasdescribedinthisreportisin compliancewiththerequirementsofFCCRulesPart15.225. Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport. DateofTest:July16,2025toDecember2,2025 Preparedby: GuangjunZhu/Editor Reviewer: JoeXia/Supervisor Approved&AuthorizedSigner: LisaWang/Manager ReportNo.ENS2506200081W00501RPage4of35Ver.1.0 ModifiedInformation VersionReportNo.RevisionDateSummary Ver.1.0ENS2506200081W00501R/OriginalReport ReportNo.ENS2506200081W00501RPage5of35Ver.1.0 1EUTTECHNICALDESCRIPTION Product: SmartLock ModelNumber: SL04-GL40N,SL04-GL40WN PowerSupply: DC5Vfr…

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

Test Setup Photos

TESTSETUPPHOTOGRAPHS 1.1.PhotosofConductedEmissionMeasurement 1.2.PhotosofRadiationEmissionMeasurement SpuriousEmissionTestSetup(Below30MHz) SpuriousEmissionTestSetup(Below1GHz) ----------------Theend----------------

Contact Information

Applicant

Zhonglie Ge(Engineer)

[email protected]Fax: +86 0755 89602674

Technical Contact

ZK Technology LLC dba. ZKTeco WFMJaimin Shah

[email protected]

4515 George Road, Suite 370 · Tampa, Florida, 33634 · United States

Test Firm

EMTEK (Shenzhen) Co., Ltd.Lisa Wang

[email protected]

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	13.56 MHz - 13.56 MHz	-

Confidentiality

Long Term

Grant Notes

The antenna used for this transmitter must be installed and operated so as to provide a 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, or as evaluated in this filing. End-users must be informed of operating requirements for satisfying RF exposure compliance.