2BDDWWF3611Power Pro Control System

1 WFCO SMART POWER CONTROL SYSTEM WF- 3611 POWER PRO TABLE OF CONTENTS Contents I. INTRODUCTION ................................................................................................................................ 6 II. CONTROL PANEL OPERATION ....................................................................................................... 7 1. Device Status Display .................................................................................................................... 8 2. Device Controls .............................................................................................................................. 8 a. Light Controls b. Water Pump Control c. Awning/Slide Controls 3. Setup Mode (For OEM Installation) ............................................................................................ 9 a. Enter/Exit Setup Mode b. Enabling/Disabling Devices in Setup Mode III. LCD CONTROL PANEL OPERATION............................................................................................ 10 1. Device Status Display .................................................................................................................. 11 2. Device Controls ............................................................................................................................ 12 a. LCD Navigation b. LCD Options c. Configurable Buttons A & B IV. VOICE CONTROL ............................................................................................................................ 14 1. Voice Control of RV Panel ........................................................................................................... 14 a. How to use the voice command on the RV Panel 2. Single Device Voice Command Form ...................................................................................... 15 a. Lights Control Voice Command b. Device Controls Voice Command 3. RV Device Status Query Voice Command ............................................................................... 17 4. Scene Mode Voice Command .................................................................................................. 18 IV. APP CONTROL ................................................................................................................................. 21 1. Bluetooth ....................................................................................................................................... 21 a. Pairing a New RV panel b. Auto Connect RV Panel 2. Homepage .................................................................................................................................... 23 a. RV Device Status b. Scene Mode Control c. Device Control d. Voice Control 3. Bluetooth Devices and Sensors ................................................................................................ 32 4. Settings .......................................................................................................................................... 33 a. Change RV Panel Name b. RV Voice Control c. TTS Notification Settings d. RV Voice Command Reply e. Microphone LED f. Speaker Volume Setting g. Nickname Setting h. System Diagnostics i. RV Panel Version (OTA) j. RV Help Center k. APP Voice Control l. APP Safety Lock m. APP Device Log Sharing n. Wi-Fi Control V. INSTALLATION ................................................................................................................................. 43 1. Mounting the Smart Power Unit ................................................................................................ 43 a. Mounting to Wall/Floor b. Mounting to WF-89xxAD Power Center c. Mounting to WF-95xxAD Power Center 2. Mounting the Control Panel ...................................................................................................... 45 3. Mounting the MORS Kit (Option) ............................................................................................. 46 4. Mounting the External Microphone Module (Option) .......................................................... 46 5. Wiring Instructions ...................................................................................................................... 47 a. Smart Panel Unit Wiring Instructions b. Smart Panel Unit Wiring Diagram VI. TROUBLESHOOTING ................................................................................................................. 49 VII. WARRANTY ................................................................................................................................... 50 1 5 WARNING Risk of Electrical Shock. Disconnect or isolate all power supplies before making electrical connections. More than one disconnection or isolation may be required to completely de-energize equipment. Contact with components carrying hazardous voltage can cause electric shock and may result in severe personal injury or death. IMPORTANT All wiring must conform to local, national, and regional regulations. Use copper conductors only for all wire connections. CAUTION This product should be installed and serviced by a certified or licensed electrician familiar with applicable safety codes and installation requirements. Failure to observe this precaution could result in electrical shock or bodily injury. Consult your service dealer before attempting any work on this product. WARNING This unit employs components that can produce arcs or sparks. To prevent fire or explosion, do not install in compartments containing batteries or flammable materials (LP gas). This product is NOT ignition protected. FCC COMPLIANCE This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party res…

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ThortronTechnologyIncorporatedCoLtd CoveredEquipmentCertificationAttestationLetter Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList 10/29/2025 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2BDDWWF3611 Thortron Technology Incorporated Co Ltd(“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. ,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. ThortronTechnologyIncorporatedCoLtd(“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. ThortronTechnologyIncorporatedCoLtd.(“theapplicant”)certifiesthattheequipment forwhichauthorizationissoughtdoesnotincludecybersecurityoranti-virussoftware producedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsandassignees, includingequipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsand assignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:YiHsiangWang Title:ProjectManager CompanyName:ThortronTechnologyIncorporatedCoLtd Date:10/29/2025

Thortron Technology Incorporated Co Ltd * the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. U.S. Agent Designation for Service of Process - Certification Attestation Letter November 5, 2025 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2BDDWWF3611 Per section 2.911(d)(7) of the FCC rules, Thortron Technology Incorporated Co Ltd (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. Designated agent* for service of process: Company Name: Wilson Tech Service LLC Physical U.S. Company Address: 1312 17th Street Suite 692, Denver, CO, 80202, US Agent name: Wilson Cheung Agent Email Address: [email protected] FRN: 0033402033 The above contact person accepts the obligation for service of process. The applicant accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Applicant Signed: Designated Agent Signed: (Required, if different to Applicant): Signed: Signed: Printed name: Yi Hsiang Wang Printed name: Wilson Cheung Title: Project Manager Title: Manager Company Name: Thortron Technology Incorporated Co Ltd Company Name: Wilson Tech Service LLC Date: Nov. 05, 2025Date: 2025-11-05 FRN Code: 0034419341 FRN Code: 0033402033

ThortronTechnologyIncorporatedCoLtd November5,2025 NemkoNorthAmerica,Inc. 303RiverRoad Ottawa,Ontario,Canada K1V1H2 REQUESTFORCONFIDENTIALITY-FCC FCCID:2BDDWWF3611 PursuanttoSections0.457(d)and0.459oftheCommission’sRulesandFCCGuidancedocument 726920,weherebyrequestpermanentconfidentialtreatmentofexhibitsidentifiedassuchinthe tablebelowandrequesttheyarepermanentlywithheldfrompublicreviewbasedonthedocuments containingtradesecretsandproprietaryinformationnotcustomarilyreleasedtothepublic.The publicdisclosureofthisinformationmightbeharmfultotheapplicantandprovideunjustifiedbenefits toitscompetitors. Wealsorequestshort-termconfidentialityoncertainexhibitsuntiltheintendeddateofmarketingas outlinedbelow.Werequesttheexhibitsbewithheldfrompublicviewforaperiodof0days.We attestmarketingoftheproductwillonlycommenceaftertheperiodofshort-termconfidentiality expires,orifmarketingistocommencebeforetherequestednumberofdayslistedabove,the granteewillinformNemkotoreleasetheShort-TermConfidentialityinformationwithheldontheFCC equipmentauthorizationwebsite. ExhibitTypeofConfidentialityRequested BlockDiagrams☒Permanent ☐ShortTerm ExternalPhotos------------------ ☐ ShortTerm InternalPhotos ☐Permanent*☐ShortTerm OperationDescription ☒Permanent ☐ ShortTerm PartsList&Placement/BOM ☐Permanent☐ShortTerm Tune-UpProcedure ☐ Permanent ☐ ShortTerm SchematicDiagrams ☒Permanent ☐ ShortTerm TestSetupPhotos------------------ ☐ ShortTerm User’sManual ☐Permanent*☐ShortTerm Theasteriskeditems(*)requirefurtherinformationtobeprovidedinthisjustificationletterbeforepermanentconfidentiality willbeextendedtotheseexhibits.PleaserefertoFCCKDB726920D01foundat: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731andreviewsectionII,3)regarding specificinformationthatmustaccompanytheserequests. Note:anydocumentsheldundertheShort-Termconfidentialitywillautomaticallybecomepublic aftertherequestedtimeifanappropriateextensionrequesthasnotbeenreceived.Anyexhibits (i.e.,schematicdiagrams)thatmayhavealreadybeenrequestedtohave“Permanent” confidentialityasshownaboveneednotberepeatedunderShort-Termconfidentialityrequest. Sincerely, Signed: Printedname:YiHsiangWang Title:ProjectManager CompanyName:ThortronTechnologyIncorporatedCoLtd

FCCID:2BDDWWF3611 FCCID:2BDDWWF3611 FCCID:2BDDWWF3611

label&labellocation FCCID:2BDDWWF3611

FCCID:2BDDWWF3611 FCCID:2BDDWWF3611 FCCID:2BDDWWF3611 WIFI&BTAntenna FCCID:2BDDWWF3611 BTAntenna

FCCID:2BDDWWF3611 RFExposureevaluation Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:MobileDevice ReferStandard:KDB447498D01GeneralRFExposureGuidancev06 FCCPart2§2.1091 FCCID:2BDDWWF3611 1.ApplicableStandard Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. Accordingto§1.1310and§2.1093RFexposurerequirement KDB447498v06:MobileandPortableDevicesRFExposureProceduresandEquipmentAuthorization Policies. 2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSARtest exclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures, standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions, bymeasurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholdcondition,listedbelow,issatisfied.Thesetestexclusionconditionsarebasedonsource-based time-averagedmaximumconductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-up tolerance,andtheminimumtestseparationdistancerequiredfortheexposureconditions.22Theminimum testseparationdistanceisdeterminedbythesmallestdistancefromtheantennaandradiatingstructuresor outersurfaceofthedevice,accordingtothehostformfactor,exposureconditionsandplatformrequirements, toanypartofthebodyorextremityofauserorbystander(see5)ofsection4.1).ToqualifyforSARtest exclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustifiedbytheoperating configurationsandexposureconditionsofthetransmitterandapplicablehostplatformrequirements,typically intheSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRFexposureKDB procedures.WhennootherRFexposuretestingorreportingisrequired,astatementofjustificationand compliancemustbeincludedintheequipmentapproval,inlieuoftheSARreport,toqualifyfortheSARtest exclusion.Whenrequired,thedevicespecificconditionsdescribedintheotherpublishedRFexposureKDB proceduresmustbesatisfiedbeforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTT two-wayradios,handsets,laptops&tabletsetc.23“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)] · [√f(GHz)] ≤3.0for1-gSARand≤7.5for10-gextremitySAR,where: •f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison •3.0and7.5arereferredtoasthenumericthresholdsinthestep2below FCCID:2BDDWWF3611 Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmandfor transmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5 mm,adistanceof5mmaccordingto5)insection4.1isappliedtodetermineSARtestexclusion. 3.Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) Averaging Time (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500– 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) Averaging Time (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500– 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100)* (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequencyinMHz *=Plane-waveequivalentpowerdensity 4.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna AsdeclaredbytheApplicant,theEUTtransmitswiththemaximumsoure-baedDutyCycleof100%-seethe Usermanual,andtheEUTisawirelessdeviceusedinamobileapplication,atleast20cmfromanybodypart oftheuserornearbypersons;fromthemaximumEUTRFoutputpower,theminimummobileseparation distance,r=20cm,aswellasthegainoftheusedantennais2.57dBi,andthepowerdriftfromTurn-up Procedureprovidebymanufacturerasfollowingstates,theRFpowerdensitycanbeobtained. FCCID:2BDDWWF3611 5.AntennaInformation useantennascertificatedasfollowsprovidedbymanufacturer; Internal Identification AntennaIdentification inInternalphotos Antennatype andantenna number Operatefrequency band Maximum antennagain 2.4GWIFI/BTAntennaInternalAntenna2400-2500MHz2.57dBi BTAntennaPCBAntenna2400-2500MHz3.96dBi 6.ManufacturingTolerance WIFI2.4G(peak) Frequency(MHz) 11bmode 241224372462 Target(dBm)13.013.013.0 Tolerance±(dB)1.01.01.0 Frequency(MHz) 11gmode 241224372462 Target(dBm)11.011.011.0 Tolerance±(dB)1.01.01.0 Frequency(MHz) 11n(HT20)mode 241224372462 Target(dBm)11.011.010.0 Tolerance±(dB)1.01.01.0 Frequency(MHz) 11n(HT40)mode 242224372452 Target(dBm)9.010.010.0 Tolerance±(dB)1.01.01.0 BLE(peak) Frequency(MHz) GFSK 240224402480 Target(dBm)-3.0-4.0-5.0 Tolerance±(dB)1.01.01.0 7.EvaluationResultsforStandalone 7.1StandaloneMPE AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast20cmfrom anybodypartoftheuserornearbypersons;fromthemaximumEUTRFoutputpower,theminimum separationdistance,r=20cm,aswellasthegainoftheusedantennarefertoantennainformation,the RFpowerdensitycanbeobtained. ModulationType Outputpower Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm2) MPELimits (mW/cm2) dBmmW 2.4GWIFI13.019.9532.571.8070.007171.0000 BLE1-3.00.5012.571.8070.000181.0000 FCCID:2BDDWWF3611 BLE28.06.3103.962.4890.003121.000 Remark: 1.Outputpower(Peak)includingturn-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer,and2.4GWIFIandBLE1 cannotbetransmittedsimultaneously. 8.simultaneousMPEResult 2.4GWIFI MPE BLE2MPESimultaneous Rate MPERate Limits 0.00717 0.00312 0.010291.0000 9.Conclusion ThemeasurementresultscomplywiththeFC…

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ReportNo.:2025102765356026-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity,Guangdongprovince,China Tel:0769-87182258E-mail:[email protected]：www.keywaytest.com REV.00 Page1of34 FCCIDTESTREPORT FCCID:2BDDWWF3611 Preparedfor:ThortronTechnologyIncorporatedCoLtd Address:12F.,No.166FuxingN.Rd.,Taipei10487,Taiwan TradeName:WFCO E.U.T:PowerProControlSystem ModelNumber:WF-3611 Preparedby:KeywayTestingTechnology(Guangdong)Co.,Ltd. Address: Room2102,Building6,DongyiIntelligentEquipment NewEnergyVehiclePark,No.30ofTangxiaDistrict, DongshenRoad,TangxiaTown,DongguanCity, Guangdongprovince,China Tel:86-769-87182258 Fax:86-769-87181058 ReportNo.:2025102765356026-00 DateofTest:: Oct.17~27,2025 DateofReport: Oct.28,2025 ReportNo.:2025102765356026-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity,Guangdongprovince,China Tel:0769-87182258E-mail:[email protected]：www.keywaytest.com REV.00 Page2of34 Applicant: ThortronTechnologyIncorporatedCoLtd Address: 12F.,No.166FuxingN.Rd.,Taipei10487,Taiwan Manufacturer1: JeytronTechnologyCoLtd Address: 16Gaoli5thRdTangXiaTownDongGuanGuangDongChina Manufacturer2: ThortronTechnologyIncorporatedCo.,Ltd. Address: No.2-33,Rong'anRd.,LuzhuDist.,TaoyuanCity,Taiwan E.U.T: PowerProControlSystem TestModel: WF-3611 TradeName: WFCO DateofReceipt: Oct.17,2025 DateofTest: Oct.17~27,2025 TestSpecification: FCCCFR47Part15Section15.247 ANSIC63.10:2020 TestResult: Theequipmentundertestwasfoundtobecompliancewiththe requirementsofthestandardsapplied. IssueDate:Oct.28,2025 Testedby:Reviewedby: Authorizedby: JacobOuyang/EngineerBillyZeng/SupervisorCherryChen/Manager Abbreviations:OK/P=passedfail/F=failedN/A=notapplicableE.U.T=equipmentundertested ThisdevicedescribedabovehasbeentestedbyKeyway,andthetestresultsshowthattheequipmentundertest(EUT) isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofKeyway,thisdocumentmaybealtered orrevisedbyKeyway,personalonly,andshallbenotedintherevisionofthedocument. ReportNo.:2025102765356026-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity,Guangdongprovince,China Tel:0769-87182258E-mail:[email protected]：www.keywaytest.com REV.00 Page3of34 RevisionRecord VersionChapterDateModifierRemark 00 / Oct.28,2025 /Original ReportNo.:2025102765356026-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity,Guangdongprovince,China Tel:0769-87182258E-mail:[email protected]：www.keywaytest.com REV.00 Page4of34 TABLEOFCONTENTS Page 1TESTSUMMARY..........................................................................................................................................................6 2GENERALPRODUCTINFORMATION.....................................................................................................................7 2.1DESCRIPTIONOFDEVICE(EUT)........................................................................................................................7 2.2CHANNELLIST.....................................................................................................................................................8 2.3TESTMODE.........................................................................................................................................................9 2.4TESTSETUPCONFIGURATION..............................................................................................................................9 3TESTSITES..................................................................................................................................................................10 3.1TESTFACILITIES................................................................................................................................................10 3.2MEASUREMENTUNCERTAINTY.........................................................................................................................11 3.3LISTOFTESTANDMEASUREMENTINSTRUMENTS..........................................................................................12 3.4DESCRIPTIONOFSUPPORTUNITS...................................................................................................................14 4CONDUCTEDEMISSION..........................................................................................................................................15 4.1E.U.T.OPERATION............................................................................................................................................15 4.2EUTSETUP.......................................................................................................................................................15 4.3MEASUREMENTPROCEDURE............................................................................................................................15 4.4CONDUCTEDEMISSIONLIMIT...........................................................................................................................16 4.5MEASUREMENTDESCRIPTION..........................................................................................................................16 4.6CONDUCTEDEMISSIONTESTRESULT.............................................................................................................16 5RADIATEDSPURIOUSEMISSIONS......................................................................................................................17 5.1EUTOPERATION.....................................................................................................................…

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KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity, Guangdongprovince,China Telephone:+86(0)87182258www.keywaytest.com 1 RFConductedTest E.U.T: PowerProControlSystem ModelNumber: WF-3611 SampleID 33000254426 Sample(s)Status: Engineersample DateofReceipt: Oct.17,2025 DateofTest: Oct.17~27,2025 FCCID: 2BDDWWF3611 ReportNo. 2025102765356026-00 Tester JacobOuyang KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity, Guangdongprovince,China Telephone:+86(0)87182258www.keywaytest.com 2 A.1DUTYCYCLE TestResult ModeChannel OnTime (ms) Period(ms) DutyCycle (%) DutyCycle (linear) DutyCycle Factor(dB) 1/T BLE1M 00.3960.62563.450.63451.97572.5253 190.3960.62563.450.63451.97572.5253 390.3960.62563.450.63451.97572.5253 TestGraphs BLE1M_Channel0BLE1M_Channel19 BLE1M_Channel39 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity, Guangdongprovince,China Telephone:+86(0)87182258www.keywaytest.com 3 A.2POWERSPECTRALDENSITY TestResult ModeChannelPSD(dBm/3kHz)Limit(dBm/3kHz)Result BLE1M0-17.090≤8PASS BLE1M19-17.260≤8PASS BLE1M39-19.860≤8PASS TestGraphs BLE1M_Channel0BLE1M_Channel19 BLE1M_Channel39 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity, Guangdongprovince,China Telephone:+86(0)87182258www.keywaytest.com 4 A.3CONDUCTEDPEAKOUTPUTPOWER TestResult ModeChannel PeakOutput Power (dBm) PeakOutput Power (mW) Max.Avg. Power (dBm) Limit (dBm) Result BLE1M 0-4.150.38None≤30PASS 19-5.160.3None≤30PASS 39-6.640.22None≤30PASS TestGraphs PeakOutputPower BLE1M_Channel0 PeakOutputPower BLE1M_Channel19 PeakOutputPower BLE1M_Channel39 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity, Guangdongprovince,China Telephone:+86(0)87182258www.keywaytest.com 5 A.499%BANDWIDTH TestResult ModeChannelCenterFrequency(MHz)99%BW(MHz) BLE1M024020.97759 BLE1M1924400.98186 BLE1M3924800.97988 TestGraphs BLE1M_Channel0BLE1M_Channel19 BLE1M_Channel39 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity, Guangdongprovince,China Telephone:+86(0)87182258www.keywaytest.com 6 A.56DBBANDWIDTH TestResult ModeChannel CenterFrequency (MHz) 6dBBandwidth (MHz) Limit (MHz) Result BLE1M 024020.6821 ≥0.5 PASS 1924400.6827PASS 3924800.6833PASS TestGraphs BLE1M_Channel0BLE1M_Channel19 BLE1M_Channel39 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity, Guangdongprovince,China Telephone:+86(0)87182258www.keywaytest.com 7 A.6CONDUCTEDSPURIOUS&BANDEDGEEMISSION TestResult ModeChannel OOBEmission Frequency (MHz) OOBEmission Level (dBm) Limit (dBm) OverLimit (dB) Result BLE1M 0 2400.00-54.422-24.36-30.062PASS 21551.6-52.087-24.36-27.727PASS 1921165.1-52.266-25.37-26.896PASS 39 2483.50-56.500-26.89-29.610PASS 21155.8-51.080-26.89-24.190PASS Note:inputcompensationcoeffcient(dB)=CableLoss(dB) TestGraphs In-BandReferenceLevel BLE1M_Channel0 OutOfBandEmission BLE1M_Channel0 30.0MHz-25000.0MHz BLE1M_Channel0 In-BandReferenceLevel BLE1M_Channel19 30.0MHz-25000.0MHz BLE1M_Channel19 In-BandReferenceLevel BLE1M_Channel39 KeywayTestingTechnology(Guangdong)Co.,Ltd Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity, Guangdongprovince,China Telephone:+86(0)87182258www.keywaytest.com 8 OutOfBandEmission BLE1M_Channel39 30.0MHz-25000.0MHz BLE1M_Channel39

ReportNo.:2025102784555209-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity,Guangdongprovince,China Tel:0769-87182258E-mail:[email protected]：www.keywaytest.com REV.00 Page 1 of 33 FCCIDTESTREPORT FCCID:2BDDWWF3611 Preparedfor:ThortronTechnologyIncorporatedCoLtd Address:12F.,No.166FuxingN.Rd.,Taipei10487,Taiwan TradeName:WFCO E.U.T:PowerProControlSystem ModelNumber:WF-3611 Preparedby:KeywayTestingTechnology(Guangdong)Co.,Ltd. Address: Room2102,Building6,DongyiIntelligentEquipment NewEnergyVehiclePark,No.30ofTangxiaDistrict, DongshenRoad,TangxiaTown,DongguanCity, Guangdongprovince,China Tel:86-769-87182258 Fax:86-769-87181058 ReportNo.:2025102784555209-00 DateofTest:: Oct.17~27,2025 DateofReport: Oct.28,2025 ReportNo.:2025102784555209-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity,Guangdongprovince,China Tel:0769-87182258E-mail:[email protected]：www.keywaytest.com REV.00 Page 2 of 33 Applicant: ThortronTechnologyIncorporatedCoLtd Address: 12F.,No.166FuxingN.Rd.,Taipei10487,Taiwan Manufacturer1: JeytronTechnologyCoLtd Address: 16Gaoli5thRdTangXiaTownDongGuanGuangDongChina Manufacturer2: ThortronTechnologyIncorporatedCo.,Ltd. Address: No.2-33,Rong'anRd.,LuzhuDist.,TaoyuanCity,Taiwan E.U.T: PowerProControlSystem TestModel: WF-3611 TradeName: WFCO DateofReceipt: Oct.17,2025 DateofTest: Oct.17~27,2025 TestSpecification: FCCCFR47Part15Section15.247 ANSIC63.10:2020 TestResult: Theequipmentundertestwasfoundtobecompliancewiththe requirementsofthestandardsapplied. IssueDate:Oct.28,2025 Testedby:Reviewedby: Authorizedby: JacobOuyang/EngineerBillyZeng/SupervisorCherryChen/Manager Abbreviations:OK/P=passedfail/F=failedN/A=notapplicableE.U.T=equipmentundertested ThisdevicedescribedabovehasbeentestedbyKeyway,andthetestresultsshowthattheequipmentundertest(EUT) isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofKeyway,thisdocumentmaybealtered orrevisedbyKeyway,personalonly,andshallbenotedintherevisionofthedocument. ReportNo.:2025102784555209-00 LaboratoryAddress:Room2102,Building6,DongyiIntelligentEquipmentNewEnergyVehiclePark, No.30ofTangxiaDistrict,DongshenRoad,TangxiaTown,DongguanCity,Guangdongprovince,China Tel:0769-87182258E-mail:[email protected]：www.ke…

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