2AOFD-L-LRNWE26WE26 series modules

ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd. FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:5June2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing&AttestationStatementsPart 2.911(d)(5)(ii)Filing FCCID:2AOFD-L-LRNWE26 ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd.certifiesthattheequipmentforwhich authorizationissoughtisnotequipmentprohibitedfromreceivinganequipmentauthorization pursuanttosection2.903oftheFCCrules. ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd.(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtdoesnotincludecybersecurityoranti-virussoftware producedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsandassignees,including equipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsandassignees) cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446D01Covered EquipmentGuidancesectionB(2a) ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd.certifiesthat,asofthedateofthe filingoftheapplication,theapplicantisnotidentifiedontheCoveredList(asspecificallynamed entityoranyofitssubsidiariesoraffiliates)asanentityproducing”coveredequipment. Sincerely, Printedname:WeibingLiu Title: CertifiedEngineer ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd.:XXX Signed:

Updatedon2005/1/5byElisNg ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd. To:ShenzhenBALUNTechnologyCo.,Ltd. DECLARATIONOFIDENTITY Herebywe: ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd. (NameofManufacturer) BasicProductName:WB26SeriesLow-PowerwM-Bus&LoRaWANNode Module BasicBrandName:Lierda BasicModelNumber:WE26-8P SerialModelNumber: L-LRNWE26-84PN4 Declarethatthere’snochangesofthePCBLayout,ElectricalPartsof themainboardtothebasicproduct.Pleasefindbellowdetail: 1 Onlywithdifferentmodelname. Remarks: DATE:2026.5.12

ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd. Date:June5,2026 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 ToWhomItMayConcern: TheZhejiangLierdaInternetofThingsTechnologyCo.,Ltd.,theundersigned,herebyauthorizes Mr.WuXuewenfromShenzhenBALUNTechnologyCo.,Ltd.,toactonthebehalfofthe ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd.solelyinmattersrelatingtothe applicationforanFCCequipmentauthorizationforFCCID: 2AOFD-L-LRNWE26 includingthe signingofdocumentsinconnectionwiththisApplication.Necessaryactscarriedoutby ShenzhenBALUNTechnologyCo.,Ltd.inconnectionwiththeApplicationshallhavethesame effectasactsoftheZhejiangLierdaInternetofThingsTechnologyCo.,Ltd. TheZhejiangLierdaInternetofThingsTechnologyCo.,Ltd.alsoherebycertifythatnopartyto thisapplicationissubjecttoadenialofbenefits,includingFCCbenefits,pursuanttoSection 5301oftheAnti-DrugAbuseActof1988,21U.S.C.Section862. YoursSincerely, Printname:WeibingLiu Title:Certified Engineer Signature:

ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd. Date:June5,2026 To:FederalCommunicationsCommission, Authorization&EvaluationDivision, 7435OaklandMillsRoad, Columbia,MD21046 RE: FCCID:2AOFD-L-LRNWE26 FCCCertificationConfidentialityRequest Gentlemen: Thisletteristocomplywith47CFR0.457and0.459pertainingtoconfidentialitymaterial. ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd.requeststhatthefollowingdocuments regardingthissubmissionforFCCID:2AOFD-L-LRNWE26bekeptLong-Termconfidential: ExhibitTypeFileName BlockDiagramBlockDiagram.pdf SchematicsSchematics.pdf OperationalDescriptionOperationalDescription.pdf Andbelowexhibitkeptshort-termconfidential(180days): ExhibitTypeFileName ExternalPhotosExternalPhoto.pdf InternalPhotosInternalPhoto.pdf TestSetupPhotosTestSetupPhotos.pdf UsersManualsUsersManual.pdf Thosedocumentscontaindetailedsystemandequipmentdescriptionandrelatedinformation abouttheproductwhichZhejiangLierdaInternetofThingsTechnologyCo.,Ltd.considerstobe confidentialproprietary,acustomdesignand,otherwise,notreleasabletothegeneralpublic. Sincethisdesignisabasisformwhichfuturetechnologicalproductswillevolve,ZhejiangLierda InternetofThingsTechnologyCo.,Ltd.considersthisinformationwouldbeofbenefittoits competitors,andthatthedisclosureoftheinformationinthesedocumentswouldgive competitorsanunfairadvantageinthemarket. Thankyouforyourattentiontothismatter. Printname:WeiBingLiu Title:CertifiedEngineer Signature:

PLEASEPRINTONCOMPANYLETTERHEAD FCCModularApprovalRequestRev3.0 FederalCommunicationsCommission EquipmentAuthorizationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date: Subject;ModularTransmitterApplication Companyname:ZhejiangLierdaInternetofThingsTechnologyCo.,Ltd. FCCID:2AOFD-L-LRNWE26 DearSir/Madam, ThisletterincludestheFCCapplicationrequirementsforModularTransmitterApprovalRequest for;- FCCKDB996369D01‘ModuleCertificationGuidev02;and FCCKDB996369D03OEMManualv01 Inaccordancewith47CFR15.212ModularTransmittersandKDB996369D01‘ModuleEquip AuthGuidev02’.FCCID:2AOFD-L-LRNWE26hasbeenexaminedagainstthefollowing requirements. Requirementper15.212andKDB996369D01ExplanationfromGrantee (donotwriteyes/no,butexplainwhyproduct complies/howitisachieved) Theradioelementsmusthavetheradiofrequencycircuitry shielded.Physicalcomponentsandtuningcapacitor(s)maybe locatedexternaltotheshield,butmustbeonthemodule assembly. Yes,pleaseseeexhibitionexternalphotos Themodulemusthavebufferedmodulation/datainputstoensure thatthedevicewillcomplywithPart15requirementswithanytype ofinputsignal. Yes,Themodularhasbuffermodulation /datainputs Themodulemustcontainpowersupplyregulationonthemodule. Yes,pleaseseetheschem.pdf Themodulemustcontainapermanentlyattachedantenna,or containauniqueantennaconnector,andbemarketedand operatedonlywithspecificantenna(s),per§§15.203,15.204(b), 15.204(c),15.212(a),2.929(b). Yes,Therequirementsofantennaconnector andspuriousemissionhavebeenfulfilled. Pleaserefertothetestreportexhibition. Themodulemustdemonstratecomplianceinastand-alone configuration. Yes,Pleaserefertothesetupphoto exhibitionforthestand-aloneconfiguration ThemodulemustbelabeledwithitspermanentlyaffixedFCCID label,oruseanelectronicdisplay(seeKDBPublication784748). Yes,TheModulewillbelabelwithitsown FCCID,andtheinstructiononthelabelling ruleoftheendproducthasbeenstatedinthe usermanualofthismodule.pleasereferto thelabelandusermanualexhibition. Themodulemustcomplywithallspecificrulesapplicabletothe transmitter,includingalltheconditionsprovidedintheintegration instructionsbythegrantee. Yes,TherequiredFCCrulehasbeenfulfilled andalltheinstructionformaintaining compliancehavebeenclearlystatedinthe usermanual. PLEASEPRINTONCOMPANYLETTERHEAD FCCModularApprovalRequestRev3.0 ThemodulemustcomplywithRFexposurerequirements Yes,PleasereferexhibitionRFexposurefor thecomplianceofMPERFexposurerule. IntegrationInstructionsforhostproductmanufacturers ThefollowingitemsaresubmittedinsupportofapplicationforModularTransmitterFCCIDas notedaboveasrequiredbytheFCCKDB996369D03OEMManualv01. Theseitemsareprovidedasintegrationinstructionsforhostproductmanufacturers(e.g.,OEM instructionmanual)tousewhenintegratingamoduleinahostproduct. AnyrequirementsthatarenotapplicabletotheModuleareasindicatedbelow. SummaryofrequirementsandChecklist.RefertotheKDBfordescriptionofthecompleterequirements; KDB RefSect RequirementsofKDB996369D03UserManualPageNumber reference 2.2ListofapplicableFCCrulesPage13 2.3SummarizethespecificoperationaluseconditionsPage13 2.4LimitedmoduleproceduresPage13 2.5TraceantennadesignsPage13 2.6RFexposureconsiderationsPage13 2.7AntennasPage13 2.8LabelandcomplianceinformationPage13 2.9Informationontestmodesandadditionaltesting requirements Page13 2.10Additionaltesting,Part15SubpartBdisclaimerPage13 Name:WeiBingLiuDate:June5,2026 Title:CertifiedEngineer Signatureofapplicant

1、LabelDescription LabelDescription Content 1、QRcode 2、ProductName:LoRamodule 3、Model:WE26-8D 4、S/N:Complywithfactorystandards 5、Companylogo Note 1、S/N:Implementationoffactorystandards, developedinaccordancewithfactoryrequirements； 2 、 LabelContent S/NandQRcodewillbesubjecttoactualproductionchanges ， AuniqueS/NandQRcode existforeachproduct. 3 、 LabelSize 22mm × 18mm 4 、 LabelPastePosition

Report No.: Ti-CC26040283-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 1 / 10 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile-1 (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub- district, Bao'an District, Shenzhen TEST REPORT Applicant: Zhejiang Lierda Internet of Things Technology Co., Ltd. Address: Room 1402, Building 1, No.1326, Wenyi West Road, Cangqian street, Yuhang District, Hangzhou, Zhejiang Prov. China Equipment Type: WE26 series modules Model Name: WE26-8P (refer to section 2.3) Brand Name: Lierda FCC ID: 2AOFD-L-LRNWE26 Test Standard: 47 CFR Part 2.1091 KDB 447498 D04 v01 Sample Arrival Date: Apr. 24, 2026 Test Date: May 29, 2026 Date of Issue: Jun. 04, 2026 ISSUED BY: Shenzhen BALUN Technology Co., Ltd. Tested by: Xiong Lining Checked by: Xu Rui Approved by: Liao Jianming (Technical Director) _______________ _______________ _______________ Report No.: Ti-CC26040283-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 2 / 10 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile-1 (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub- district, Bao'an District, Shenzhen Revision History Version Issue Date Revisions Content Rev. 01 Jun. 04, 2026 Initial Issue TABLE OF CONTENTS 1 GENERAL INFORMATION ........................................................................................................ 3 1.1 Test Laboratory ............................................................................................................ 3 1.2 Test Location ................................................................................................................ 3 2 PRODUCT INFORMATION ....................................................................................................... 4 2.1 Applicant Information .................................................................................................... 4 2.2 Manufacturer Information .............................................................................................. 4 2.3 General Description for Equipment under Test (EUT) ................................................... 4 2.4 Technical Information ................................................................................................... 5 3 SUMMARY OF TEST RESULT ................................................................................................. 6 3.1 Test Standards ............................................................................................................. 6 3.2 Limit Standards ............................................................................................................. 6 4 DEVICE CATEGORY AND LEVELS LIMITS ............................................................................. 7 5 ASSESSMENT RESULT ........................................................................................................... 9 5.1 Output Power ............................................................................................................... 9 5.2 Tune-up power ............................................................................................................. 9 5.3 RF Exposure Evaluation Result .................................................................................... 9 5.4 Conclusion .................................................................................................................... 9 Report No.: Ti-CC26040283-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 3 / 10 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile-1 (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub- district, Bao'an District, Shenzhen 1 GENERAL INFORMATION 1.1 Test Laboratory Name Shenzhen BALUN Technology Co., Ltd. Address 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55,X iangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen Phone Number +86 755 6685 0100 1.2 Test Location Name Shenzhen BALUN Technology Co., Ltd. Location Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub-district, Bao'an District, Shenzhen, Guangdong 1/F., Building B, Ganghongji High-Tech Intelligent Industrial Park, No.1008, Songbai Road, Yangguang Community, Xili Subdistrict, Nanshan District, Shenzhen, Guangdong Accreditation Certificate The laboratory is a testing organization accredited by FCC as a accredited testing laboratory. The designation number is CN1196. Report No.: Ti-CC26040283-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 4 / 10 Web: www.titcgroup.com Template No.: TRP-FCC-Mobile-1 (2026-04-30) Add: 601, Building 2, Intelligent Connected Vehicle Industrial Park, No.55, Xiangshan Road, Luotian Community, Yanluo Sub- district, Bao'an District, Shenzhen 2 PRODUCT INFORMATION 2.1 Applicant Information Applicant Zhejiang Lierda Internet of Things Technology Co., Ltd. Address Room 1402, Building 1, No.1326, Wenyi West Road, Cangqian street, Yuhang District, Hangzhou, Zhejiang Prov. China 2.2 Manufacturer Information Manufacturer Zhejiang Lierda Internet of Things Technology Co., Ltd. Address Room 1402, Building 1, No.1326, Wenyi West Road, Cangqian street, Yuhang District, Hangzhou, Zhejiang Prov. China 2.3 General Description for Equipment under Test (EUT) EUT Name WE26 series modules Model Name Under Test WE26-8P Series Model Name L-LRNWE26-84PN4 Description of Model name differentiation All models are same with electrical parameters and internal circuit structure, but only differ in model name. (this information provided by the applicant) Hardware Version V01 Software Version N/A Dimensions (Approx.) N/A Weight (Approx.) N/A Report No.: Ti-CC26040283-701 Tel: +86-755-66850100 E-mail: [email protected] Page No. 5 / 10 …

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 DONGGUAN CITY SLEING INTELLIGENCE TECHNO LOGY CO.,LTD Address:Room 402,No.6 Plant,Accelerator of Modern Enterprise,No,24 Industry East Road Songshanlake District,Donguan City, Guangdong Province,China. Tel：0769-89208968 Fax：0769-89208969 Project statement Spec Item NO. Contents Number of Page Page Code 1 Spec Cover11 2 Spec Item12 3 Drawing13 4 Test Reports14 5SParameter15 6 Test Setup 16 Test Reports Electrical Properties Frequency 860~930MHz Impedance 50 Ohm Nominal V.S.W.R İ3.0 Return Loss -6 dB Max RadiationOmni-directional Gain (Peak) 2±0.5 dBi PolarizationLinear, Vertical Admitted Power2 W Connector SMA Physical Properties Antenna Material TPE/PC/POM Antenna Color . Black Cable Type Operating Temp -40 ~ +85 ̊C Storage Temp -40 ~ +85 ̊C RG-178  DONGGUAN CITY SLEING INTELLIGENCE TECHNO LOGY CO.,LTD Address:Room 402,No.6 Plant,Accelerator of Modern Enterprise,No,24 Industry East Road Songshanlake District,Donguan City, Guangdong Province,China. Tel：0769-89208968 Fax：0769-89208969  DONGGUAN CITY SLEING INTELLIGENCE TECHNO LOGY CO.,LTD Address:Room 402,No.6 Plant,Accelerator of Modern Enterprise,No,24 Industry East Road Songshanlake District,Donguan City, Guangdong Province,China. Tel：0769-89208968 Fax：0769-89208969 SParameterTest  DONGGUAN CITY SLEING INTELLIGENCE TECHNO LOGY CO.,LTD Address:Room 402,No.6 Plant,Accelerator of Modern Enterprise,No,24 Industry East Road Songshanlake District,Donguan City, Guangdong Province,China. Tel：0769-89208968 Fax：0769-89208969 Test Setup NFC-500S 3D Chamber Coordinate System Definition Configuration of 3D Chamber 868MHz Patten 1.3 2D Radiation patterns test results(Passive Antenna) XZ Plane YZ PlaneXY Plane 1.5 3D Radiation patterns test results(Passive Antenna) 3D  DONGGUAN CITY SLEING INTELLIGENCE TECHNO LOGY CO.,LTD Address:Room 402,No.6 Plant,Accelerator of Modern Enterprise,No,24 Industry East Road Songshanlake District,Donguan City, Guangdong Province,China. Tel：0769-89208968 Fax：0769-89208969 0+] Patten 1.3 2D Radiation patterns test results(Passive Antenna) XZ Plane YZ PlaneXY Plane 1.5 3D Radiation patterns test results(Passive Antenna) 3D  DONGGUAN CITY SLEING INTELLIGENCE TECHNO LOGY CO.,LTD Address:Room 402,No.6 Plant,Accelerator of Modern Enterprise,No,24 Industry East Road Songshanlake District,Donguan City, Guangdong Province,China. Tel：0769-89208968 Fax：0769-89208969 测试效率 Test Efficency

ReportNo.:Ti-CC26040283-601 Tel:+86-755-66850100E-mail:[email protected]/44 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:601,Building2,IntelligentConnectedVehicleIndustrialPark,No.55,XiangshanRoad,LuotianCommunity,YanluoSub-district,Bao'anDistrict, Shenzhen TESTREPORT Applicant: ZhejiangLierdaInternetofThingsTechnologyCo., Ltd. Address: Room1402,Building1,No.1326,WenyiWestRoad, Cangqianstreet,YuhangDistrict,Hangzhou, ZhejiangProv.China EquipmentType:WE26seriesmodules ModelName:WE26-8P(refertosection2.3) BrandName:Lierda FCCID:2AOFD-L-LRNWE26 TestStandard: 47CFRPart15SubpartC (refertosection3.1) SampleArrivalDate:Apr.24,2026 TestDate:Apr.29,2026-May18,2026 DateofIssue:Jun.04,2026 ISSUEDBY: ShenzhenBALUNTechnologyCo.,Ltd. Testedby:HeYuyangCheckedby:LiGanmingApprovedby:LiaoJianming (TechnicalDirector) _____________________________________________ ReportNo.:Ti-CC26040283-601 Tel:+86-755-66850100E-mail:[email protected]/44 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:601,Building2,IntelligentConnectedVehicleIndustrialPark,No.55,XiangshanRoad,LuotianCommunity,YanluoSub-district,Bao'anDistrict, Shenzhen RevisionHistory VersionIssueDateRevisions Rev.01Jun.04,2026InitialIssue TABLEOFCONTENTS 1GENERALINFORMATION................................................................................................................4 1.1TestLaboratory............................................................................................................................4 1.2TestLocation................................................................................................................................4 2PRODUCTINFORMATION................................................................................................................5 2.1ApplicantInformation...................................................................................................................5 2.2ManufacturerInformation.............................................................................................................5 2.3GeneralDescriptionforEquipmentunderTest(EUT)................................................................5 2.4TechnicalInformation...................................................................................................................6 3SUMMARYOFTESTRESULTS.......................................................................................................7 3.1TestStandards.............................................................................................................................7 3.2TestVerdict..................................................................................................................................8 4GENERALTESTCONFIGURATIONS..............................................................................................9 4.1TestEnvironments.......................................................................................................................9 4.2TestEquipmentList.....................................................................................................................9 4.3MeasurementUncertainty..........................................................................................................10 4.4DescriptionofTestSetup...........................................................................................................10 4.5MeasurementResultsExplanationExample.............................................................................13 5TESTITEMS.....................................................................................................................................14 5.1AntennaRequirements..............................................................................................................14 5.2NumberofHoppingFrequencies...............................................................................................15 5.3PeakOutputPower....................................................................................................................16 5.4OccupiedBandwidth..................................................................................................................17 5.5CarrierFrequencySeparation...................................................................................................18 5.6TimeofOccupancy(Dwelltime)................................................................................................19 ReportNo.:Ti-CC26040283-601 Tel:+86-755-66850100E-mail:[email protected]/44 Web:www.titcgroup.comTemplateNo.:TRP-FCCPart15.247(2022-01-12) Add:601,Building2,IntelligentConnectedVehicleIndustrialPark,No.55,XiangshanRoad,LuotianCommunity,YanluoSub-district,Bao'anDistrict, Shenzhen 5.7ConductedSpuriousEmission&Authorized-bandband-edge.................................................20 5.8ConductedEmission..................................................................................................................21 5.9RadiatedSpuriousEmission......................................................................................................22 5.10BandEdge(Restricted-bandband-edge)................................................................................24 ANNEXATESTRESULT....................................................................................................................25 A.1NumberofHoppingFrequency.................................................................................................25 A.2PeakOutputPowerandE.I.R.P................................................................................................26 A.320dBand99%bandwidth........................................................................................................27 A.4HoppingFrequencySeparation.................................................................................................29 A.5AverageTimeofOccupancy............................................................…

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