2BEJG-TX4100-WTelematics Box

AttestationStatementLetterI FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:___2026/2/10___________ Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCApplicationforFCCID:__ 2BEJG-TX4100-W __ NorthValleyElectronics,Inc. _certifiesthat theequipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibitedfor receivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Sincerely, Applicant’sSignature: Client’ssignature:Shenqingjing Client’sname&title:___Shenqingjing/Shenqingjing_________________ Contactinformation/address:Bld.1and1-3floorsofBld2ofJinanEnergyIndustryPark,No.1815 Gangyuan7thRoad,HightechZone

AttestationStatementLetterII FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:___2026/2/10_______________ Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCApplicationforFCCID:___2BEJG-TX4100-W__ _ NorthValleyElectronics,Inc. ___certifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredListasanentityproducing“covered”equipment. Sincerely, Applicant’sSignature: Applicant’sName:Shenqingjing Company:NorthValleyElectronics,Inc. Address:Bld.1and1-3floorsofBld2ofJinanEnergyIndustryPark,No.1815Gangyuan7th Road,HightechZone

Rev11/20/07 NorthValleyElectronics,Inc. FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID:2BEJG-TX4100-W PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName BlockBlock Schematicssch OperationalDescriptionOperationdescriptiion Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealsorequestthe followingattachmentstobekeptconfidentialforashortperiodoftimeuntilwithin180days fromthedateofsubmittingtheFCC. ExhibitTypeFileName ExternalPhotosEUTExternalPhoto InternalPhotosEUTInternalPhoto TestSetupPhotosTestSetupPhotos Manualusermanual Sincerely, Applicant’sSignature: Client’ssignature: Client’sname&title:Shenqingjing/Supervisor Contactinformation/address:NorthValleyElectronics,Inc.

FCCAgentAuthorizationLetter FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:_____2026/2/10_____________ SUBJECT:FCCApplicationforFCCID:___2BEJG-TX4100-W_______ ToWhomItMayConcern: We,theundersigned,herebyauthorize___Emily.Deng____________in__Fangguang Inspection&TestingCo.Ltd______onourbehalf,toapplytotheFederalCommunications Commissionforourequipment.Anyandallactscarriedoutby_FangguangInspection& TestingCo.Ltd__onourbehalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,theapplicant, arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301oftheAnti-DrugActof 1988,21USC853a,andnopartytotheapplicationissubjecttoadenialoffederalbenefits pursuanttothatsection. Sincerely, Client’ssignature:Shenqingjing Client’sname&title:Shenqingjing/Supervisor Contactinformation/address:NorthValleyElectronics,Inc./Bld.1and1-3floorsofBld2of JinanEnergyIndustryPark,No.1815Gangyuan7thRoad,HightechZone Client’ssignature:

FCCID:2BEJG-TX4100-W RFExposureevaluation Accordingto447498D04InterimGeneralRFExposureGuidancev01 ERP/EIRP=P T +G T −L C ERP/EIRPistheequivalent(oreffective)radiatedpower[insameunitsasP T ,typicallydBW, dBm,orpowerspectraldensity(psd)],relativetoeitheradipoleantenna(ERP)oran isotropicantenna(EIRP). P T isthetransmitteroutputpower,indBW,dBm,orpsd(poweroveraspecifiedreference bandwidth). G T isthegainofthetransmittingantenna,indBd(ERP)ordBi(EIRP). L C isthesignalattenuationintheconnectingcablebetweenthetransmitterandthe antenna,indB. Forsimultaneoustransmissionexposurecases,calculationformulais: Mode Frequency (MHz) Output power (dBm) Output power (mw) Ant gain (dBi) EIRP (dBm) EIRP (mw) ERP (dBm) ERP (mw) Distance (cm) P th (mW) BT-EDR24025.713.723.008.717.436.564.53203060 BT-BLE24408.597.233.0011.5914.429.448.79203060 FCCID:2BEJG-TX4100-W 2.4G-WiFi243722.66184.503.0025.66368.1323.51224.39203060 5.1G-WiFi519016.2742.363.0019.2784.5317.1251.52203060 5.8G-WiFi574520.11102.573.0023.11204.6420.96124.74203060 GSM850824.225.81381.070.8826.69466.6624.54284.45201681.37 GSM19001850.222.81190.990.5923.40218.7821.25133.35203060 WCDMA B2 1852.425.00316.230.5925.59362.2423.44220.80203060 WCDMA B4 1712.425.00316.230.5925.59362.2423.44220.80203060 WCDMA B5 826.425.00316.230.8825.88387.2623.73236.05201685.86 LTEB21850.725.00316.230.5925.59362.2423.44220.80203060 LTEB41719.725.00316.230.5925.59362.2423.44220.80203060 LTEB5826.425.00316.230.8825.88387.2623.73236.05201685.86 LTEB12699.725.00316.230.8825.88387.2623.73236.05201427.39 LTEB13779.525.00316.230.8825.88387.2623.73236.05201630.98 LTEB251850.725.00316.230.5925.59362.2423.44220.80203060 LTEB26 (814~824) 814.725.00316.230.8825.88387.2623.73236.05201661.99 LTEB26 (824~849) 824.725.00316.230.8825.88387.2623.73236.05201682.39 LTEB382572.525.00316.230.5925.59362.2423.44220.80203060 LTEB412498.525.00316.230.5925.59362.2423.44220.80203060 ERP=EIRP−2.15dB Forsimultaneoustransmissionis2.4G-WiFiandGSM850(worstcase).   c k k k LimitExposure Evaluated 1 =0.1203+0.2775=0.3978<1. WORSECASE 466.66mW<1681.37mW 368.13mW<3060mW Remark: ThenSARevaluationisnotrequired

Global United Technology Services Co., Ltd. Report No.: GTSL2026020143F01 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 54 TEST REPORT Applicant: North Valley Electronics, Inc. Address of Applicant: Bld.1 and1-3floors of Bld2 of JinanEnergy Industry Park,No.1815 Gangyuan 7th Road,Hightech Zone，Jinan, Shandong, China Manufacturer North Valley Electronics, Inc. Address of Manufacturer: Bld.1 and1-3floors of Bld2 of JinanEnergy Industry Park,No.1815 Gangyuan 7th Road,Hightech Zone，Jinan, Shandong, China Equipment Under Test (EUT) Product Name: Telematics Box Model No.: TX4100-W FCC ID: 2BEJG-TX4100-W Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 FCC CFR Title 47 Part 15 Subpart E Section 15.407 Date of sample receipt: January 12, 2026 Date of Test: January 15, 2026- March 04, 2026 Date of report issued: March 05, 2026 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTSL2026020143F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 54 2 Version Version No. Date Description 00 March 05, 2026 Original Tested By: Date: March 05, 2026 Test Engineer Prepared By: Date: March 05, 2026 Project Engineer Check By: Date: March 05, 2026 Reviewer Report No.: GTSL2026020143F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 54 3 Contents Page 1 COVER PAGE ..................................................................................................................................... 1 2 VERSION ............................................................................................................................................ 2 3 CONTENTS ........................................................................................................................................ 3 4 TEST SUMMARY ............................................................................................................................... 4 5 GENERAL INFORMATION ................................................................................................................. 7 5.1 GENERAL DESCRIPTION OF EUT ..................................................................................................... 7 5.2 CHANNEL LIST .............................................................................................................................. 8 5.3 TEST MODE..................................................................................................................................12 5.4 DESCRIPTION OF SUPPORT UNITS ...................................................................................................12 5.5 DEVIATION FROM STANDARDS ........................................................................................................12 5.6 ABNORMALITIES FROM STANDARD CONDITIONS ...............................................................................12 5.7 TEST FACILITY .............................................................................................................................12 5.8 TEST LOCATION ...........................................................................................................................12 5.9 ADDITIONAL INSTRUCTIONS ............................................................................................................12 6 TEST INSTRUMENTS LIST ..............................................................................................................13 7 TEST RESULTS AND MEASUREMENT DATA .................................................................................15 7.1 ANTENNA REQUIREMENT ...............................................................................................................15 7.2 SPURIOUS EMISSION IN NON-RESTRICTED & RESTRICTED BANDS .......................................................15 7.2.1 Radiated Emission Method ....................................................................................................15 8 TEST SETUP PHOTO .......................................................................................................................54 9 EUT CONSTRUCTIONAL DETAILS..................................................................................................54 Report No.: GTSL2026020143F01 Global United Technology Services Co., Ltd. No. 123- 128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 54 4 Test Summary BT: Test Item Section in CFR 47 Result Antenna Requirement 15.203/15.247 (c) Pass AC Power Line Conducted Emission 15.207 Pass Conducted Peak Output Power 15.247 (b)(1) Pass 20dB Occupied Bandwidth 15.247 (a)(1) Pass Carrier Frequencies Separation 15.247 (a)(1) Pass Hopping Channel Number 15.247 (a)(1)(iii) Pass Dwell Time 15.247 (a)(1)(iii) Pass Radiated Emission 15.205/15.209/15.247(c) Pass Band Edge 15.247(d) Pass Remarks: 1. Pass: The EUT complies with the essential requirements in the standard. 2. Test according to ANSI C63.10:2020 3. N/A: Not applicable. 4. The radiated spurious emissions in the worst-case test frequency had been tested and the results was recorded in the report. All other test data ref…

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RADIO TEST REPORT Report No. : FR131001AC TEL : 886-3-656-9065 Page Number : 2 of 28 FAX : 886-3-656-9085 Issued Date : May 14, 2021 Report Template No.: CB-A10_5 Ver1.3 Report Version : 01 Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result ................................................................................................................................... 4 1 General Description ............................................................................................................................. 5 1.1 Information .............................................................................................................................................. 5 1.2 Applicable Standards ............................................................................................................................. 8 1.3 Testing Location Information .................................................................................................................. 8 1.4 Measurement Uncertainty ...................................................................................................................... 9 2 Test Configuration of EUT ................................................................................................................. 10 2.1 Test Channel Mode .............................................................................................................................. 10 2.2 The Worst Case Measurement Configuration ...................................................................................... 11 2.3 EUT Operation during Test .................................................................................................................. 12 2.4 Accessories .......................................................................................................................................... 12 2.5 Support Equipment ............................................................................................................................... 13 2.6 Test Setup Diagram ............................................................................................................................. 14 2.7 Transmitter Test Result ........................................................................................................................ 17 2.8 AC Power-line Conducted Emissions .................................................................................................. 17 2.9 20dB Bandwidth and Carrier Frequency Separation............................................................................ 19 2.10 Maximum Conducted Output Power .................................................................................................... 20 2.11 Number of Hopping Frequencies and Hopping Bandedge .................................................................. 21 2.12 Time of Occupancy (Dwell Time) ......................................................................................................... 22 2.13 Emissions in Non-restricted Frequency Bands .................................................................................... 23 2.14 Emissions in Restricted Frequency Bands ........................................................................................... 24 3 Test Equipment and Calibration Data .............................................................................................. 27 Appendix A. Test Results of AC Power-line Conducted Emissions Appendix B. Test Results of 20dB Bandwidth and Carrier Frequency Separation Appendix C. Test Results of Maximum Conducted Output Power Appendix D. Test Results of Number of Hopping Frequencies and Hopping Bandedge Appendix E. Test Results of Time of Occupancy (Dwell Time) Appendix F. Test Results of Emissions in Non-restricted Frequency Bands Appendix G. Test Results of Emissions in Restricted Frequency Bands Appendix H. Test Photos Photographs of EUT v01 RADIO TEST REPORT Report No. : FR131001AC TEL : 886-3-656-9065 Page Number : 3 of 28 FAX : 886-3-656-9085 Issued Date : May 14, 2021 Report Template No.: CB-A10_5 Ver1.3 Report Version : 01 History of this test report Report No. Version Description Issued Date FR131001AC 01 Initial issue of report May 14, 2021 RADIO TEST REPORT Report No. : FR131001AC TEL : 886-3-656-9065 Page Number : 4 of 28 FAX : 886-3-656-9085 Issued Date : May 14, 2021 Report Template No.: CB-A10_5 Ver1.3 Report Version : 01 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 1.1.2 15.203 Antenna Requirement PASS - 2.8 15.207 AC Power-line Conducted Emissions PASS - 2.9 15.247(a) 20dB Bandwidth PASS - 2.9 15.247(a) Carrier Frequency Separation PASS - 2.10 15.247(b) Maximum Conducted Output Power PASS - 2.11 15.247(a) Number of Hopping Frequencies and Hopping Band edge PASS - 2.12 15.247(a) Time of Occupancy (Dwell Time) PASS - 2.13 15.247(d) Emissions in Non-restricted Frequency Bands PASS - 2.14 15.247(d) Emissions in Restricted Frequency Bands PASS - Declaration of Conformity: The test results with all measurement uncertainty excluded are presented in accordance with the regulation limits or requirements declared by manufacturers. Comments and Explanations: The declared of product specification for EUT presented in the report are provided by the manufacturer, and the manufacturer takes all the responsibilities for the accuracy of product specification. Reviewed by: Sam Chen Report Producer: Sandy Chuang RADIO TEST REPORT Report No. : FR131001AC TEL : 886-3-656-9065 Page Number : 5 of 28 FAX : 886-3-656-9085 Issued Date : May 14, 2021 Report Template No.: CB-A10_5 Ver1.3 Report Version : 01 1 General Description 1.1 Information 1.1.1 RF General Information Frequency Range (MHz) Bluetooth Version Ch. Frequency (MHz) Channel Number 2400-2483.5 BR / EDR 2402-24…

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