EZS2403VDBT/NFC Reader

NFC1| 2403VD | 2025/09 NFC Reader & Cards Installation Manual 2025/09 2403VD User Manual Table of Contents General � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �1 Packing list � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �1 Additional items required � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �1 Installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �2 NFC Reader installation � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �2 Pairing NFC cards � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �3 Functions � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �4 Using the NFC reader & cards � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �4 Troubleshooting � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �5 Troubleshooting and diagnostics � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �5 Governement Regulations � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �6 Warranty Information � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � �8 Page 1 2025/09 2403VD User Manual General Packing list 1x NFC Reader Additional items required DKPROG tool KEY TOOL MAX PRO OR Mobile phone with app installed Use one of the following devices to program the NFC reader: 2x NFC Cards Alcohol swab Alcohol swab Alcohol swab Page 2 2025/09 2403VD User Manual Installation NFC Reader installation Before proceeding: • Ensure that the is fully programmed and operational before adding accessories� 1 Connect the NFC Reader’s cable to the ’s side 4-pin connector� 2 Once connected and operational, the NFC Reader’s LED flashes green twice (2) rapidly� 3 Locate the mounting position for the NFC Reader on the inside of the driver’s side windshield� 4 Clean the area with an alcohol swab� Alcohol swab Alcohol swab 5 Remove the adhesive backing and press the NFC reader firmly into place� NFC Reader installation is completed. Page 3 2025/09 2403VD User Manual Installation Pairing NFC cards Before proceeding: • Ensure that the is fully programmed and operational before adding accessories� • Confirm that both internet and Bluetooth are enabled on your programming device (mobile phone or DKPROG)� 1 On the app’s main screen on your programming device, tap the steering wheel icon to enable the “Inside Zone” setting� When activated, the icon will turn green� 2 Tap the Manage Users icon at the bottom of the screen� 3 Tap Manage NFC cards� 4 To add the first NFC card, tap the “Add” icon and tap “Yes!”� 5 Enter a name for the card (e�g�, John’s Card)� 6 Tap Start, then place the NFC Card on the reader� Follow on-screen instructions to complete pairing� Repeat these steps to add more NFC Cards. Page 4 2025/09 2403VD User Manual Functions Using the NFC reader & cards Unlocking & Starting the Vehicle 1� Tap the NFC Card on the outside of the windshield, aligned with the NFC Reader� 2� The doors will unlock, and the LED will turn green for 120 seconds on the NFC Reader� 3� You may enter and start the vehicle during this window� If the engine isn’t started within 120 seconds, tap the card again to restart the session� Locking the Vehicle 1� While the LED is solid green (within the 120 seconds window), tap the NFC card again� 2� The doors will lock, and the LED will turn red to confirm� Tapping the card toggles between unlocking and locking the vehicle� Page 5 2025/09 2403VD User Manual Troubleshooting Troubleshooting and diagnostics Page 6 2025/09 2403VD User Manual FCC & IC Compliance T his device complies with Part 15 of the FCC Rules and with RSS(s) of Industry Canada. Operation is subject to the following two conditions: 1.This device may not cause interference, and 2.This device must accept any interference, including interference that may cause undesired operation. Cet appareil contient un ou plusieurs émetteurs/récepteurs sans licence qui sont conformes aux CNR exemptés de licence d’Innovation, Sciences et Développement économique Canada. L'exploitation est soumise aux deux conditions suivantes : 1.Cet appareil ne doit pas causer d'interférences. 2.Cet appareil doit accepter toute interférence, y compris celles qui peuvent causer un fonctionnement indésirable de l'appareil. Warnings / Avertissements: 1. The device must maintain a separation distance of at least 20cm from the person’s body, except for the hands and wrists. 2. Any changes or modifications not expressly approved by the party responsible for compliance may void the user’s authority to operate this equipment. CE/UKCA statements: Declaration of Conformity Hereby, VOXX Electronics Corporation declares that the radio equipment type 2403VD NFC device is in compliance with directive 2014/53/EU and RER 2017 (SI 2017/1206). Governement Regulations Page 8 2025/09 2403VD User Manual Warranty Information For a period of ONE YEAR from the date of purchase of a VOXX Electronics product, Voxx Electronics. (“Voxx”) promises to the original purchaser, to repair or replace with a comparable reconditioned piece, the security or remote start accesso- ry piece (hereinafter the “Part”), which proves to be defective in workmanship or material under normal use, provided the following conditions are met: the Part was purchased from an authorized VOXX Electronics dealer; and the Part is …

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Voxx Electronics Corporation Covered Equipment Certification Attestation Letter 1/7/2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: EZS2403VD Voxx Electronics Corporation (“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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List , the applicant should include an explanation on why the equipment is not “covered” equipment. Voxx Electronics Corporation (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Voxx Electronics Corporation (“the applicant”) certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Signed: Printed name: Joseph A. Santavicca Title: SVP of Engineering Company Name: Voxx Electronics Corporation Date: 1/7/2026

Voxx Electronics Corporation * 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 9/30/2025 TO: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTN.: Reviewing Engineer FCC ID: EZS2403VD FRN of applicant: 0006819940 Per section 2.911(d)(7) of the FCC rules, Voxx Electronics Corporation (“the applicant”) certifies that the equipment for which authorization is sought is designated to the following U.S. agent* for service of process: Company Name: Voxx Electronics Corporation FCC Registration Number (FRN): 0006819940 Physical U.S. Company Address: 2365 Pontiac Road, Auburn Hills, Michigan 48326 - USA Contact Person: Joseph A. Santavicca Agent Email Address: [email protected] 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: Signed: Printed name: Joseph A. Santavicca Title: SVP of Engineering Company Name: Voxx Electronics Corporation Date: 9/30/2025 Agent Signed (if different from Applicant): Signed: Printed name: Joseph A. Santavicca Title: SVP of Engineering Company Name: Voxx Electronics Corporation Date:9/30/2025

Voxx Electronics Corporation DATE: 1/5/2026 Federal Communications Commission Authorization & Evaluation Division 7345 Oakland Mills Road Columbia, Maryland 21046 Authority to Act asAgent On our behalf, I appoint Dongguan Nore Testing Center Co., Ltd./ Room 101, 1101, Building 2, No.61, Hongmei Section Wangsha Road, Hongmei Town, Guangdong Dongguan China; Jees Hong, to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko Canada Inc, still resides with Voxx Electronics Corporation/ 2365 Pontiac Road, Auburn Hills, Michigan 48326 - USA Dated this 1/5/2026 By: Joseph A. Santavicca Signature Printed Title: SVP of Engineering On behalf of : Voxx Electronics Corporation Telephone: 248-307-3830

Voxx Electronics Corporation DATE :9/30/25 Equipment Autorisation Division Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 FCC ID:EZS2403VD Product Name: BT/NFC Reader Request for Confidentiality Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we hereby request that the following documents be held confidential: • Schematics • Bill Of Material (BOM) • Block diagram • Operation description These materials contain trade secrets and proprietary information and are not customarily released to the public. The public disclosure of this information might be harmful to the company and provide unjustified benefits to our competitors. Dated this 9/30/2025 By: Joseph A. Santavicca Signature Printed Title: SVP of E ngineering On behalf of : Voxx Electronics Corporation Telephone: (1) 248 307-3830

Declaration Letter We, Voxx Electronics Corporation declared that our product BT/NFC Reader item No.: 2403VD,100-10332,100-10335,NFC1were identical inside, the electrical circuit design, layout, components used and internal wiring, with only difference being model name。 Sincerely your Signature: Name/Title: Joseph A. Santavicca/ SVP of Engineering Tel. No.: (1) 248 307-3830 E-Mail: [email protected] Company: Voxx Electronics Corporation Date：11/11/2025

External photos

Internal photos Hardware version: MASP02A-PROD1201-V2-00

Report No.: NTC2512288FV01 Dongguan Nore Testing Center Co., Ltd. Address: Room 101, 1101, Building 2, No. 61, Hongmei Section, Wangsha Road, Hongmei Town, Dongguan, Guangdong, People's Republic of China Web: www.ntc-c.com Tel:+86-769-2202 2444 Fax:+86-769-2202 2799 Page 1 of 21 FCC TEST REPORT Applicant......................... : Voxx Electronics Corporation Address........................... : 2365 Pontiac Road, Auburn Hills, Michigan 48326 - USA Manufacturer.................... : Nutek Corporation Address........................... : No. 167, Lane 235, Bauchiau Rd, Xindian District, New Taipei City 23145, Taiwan Factory ................................. : Nutek Corporation Address ................................ : No. 167, Lane 235, Bauchiau Rd, Xindian District, New Taipei City 23145, Taiwan Product Name................... : BT/NFC Reader Brand Name..................... : N/A Model No. ....................... : 2403VD, 100-10332, 100-10335, NFC1 FCC ID............................ : EZS2403VD Measurement Standard...... : 47 CFR FCC Part 15, Subpart B, Class B Receipt Date of Samples.... : December 23, 2025 Date of Tested.................. : December 23, 2025 to December 29, 2025 Date of Report.................. : January 07, 2026 This report shows that above equipment is technically compliant with the requirements of the standards above. All test results in this report apply only to the tested sample(s). Without prior written approval of Dongguan Nore Testing Center Co., Ltd., this report shall not be reproduced except in full. Prepared by Jenny Liu / Project Engineer Approved by Iori Fan / Authorized Signatory Report No.: NTC2512288FV01 Page 2 of 21 Table of Contents 1. Summary of Test Result ............................................................................................................................... 4 2. General Description of EUT ......................................................................................................................... 5 3. Configuration of EUT .................................................................................................................................... 6 4. Description of Support Device ..................................................................................................................... 7 5. Test Facility .................................................................................................................................................. 7 6. Test Conditions ............................................................................................................................................ 8 7. Measurement Uncertainty ............................................................................................................................ 8 8. Measurement Bandwidths............................................................................................................................ 8 9. Deviations and Abnormalities from Standard Conditions ............................................................................ 8 10. Sample Calculations .................................................................................................................................. 9 11. Documentation Requirements ................................................................................................................. 10 12. Conducted Emission Measurement ......................................................................................................... 12 13. Radiated Emission Measurement ............................................................................................................ 14 14. Measuring Devices and Test Equipment ................................................................................................. 21 Report No.: NTC2512288FV01 Page 3 of 21 Revision History Report Number Description Issued Date NTC2512288FV00 Initial Issue 2026-01-04 NTC2512288FV01 Added FCC ID number; removed set-up and product photos 2026-01-07 Report No.: NTC2512288FV01 Page 4 of 21 1. Summary of Test Result EMISSION Standard Test Clause Test Item Result Remarks 47 CFR FCC Part 15, Subpart B, Class B; ANSI C63.4-2014 §15.107(a) Conducted Emission N/A --- §15.109(a) Radiated Emission PASS --- Note: The device is powered by coin cell battery and cannot connect to the public low-voltage network. Report No.: NTC2512288FV01 Page 5 of 21 2. General Description of EUT Product Information Product Name: BT/NFC Reader Main Model Name: 2403VD Additional Model Name: 100-10332, 100-10335, NFC1 Model Difference: All the models are identical in electrical circuit design, PCB Layout, components and internal wiring, and the difference is model name only due to trading purpose. S/N: Not State Brand Name: N/A Hardware Version: Not State Software Version: Not State Rating: DC 12V Classification: Class B Operation Frequency: Above 108MHz Typical arrangement: Tabletop I/O Port: Refer to the user‘s manual Accessories Information Cable: N/A Other: N/A Additional Information Note: According to the model differences, all tests were performed on 2403VD. Remark: All the information above are provided by the manufacturer. More detailed feature of the EUT please refers to the user manual. Report No.: NTC2512288FV01 Page 6 of 21 3. Configuration of EUT Description of Test Modes Test Mode Description 1. Normal Working Connect the EUT to DC Power source and turn on the power to set it working normally. Block Diagram of Configuration Test mode 1 Note: a. All the equipment/cables were placed in the worst-case configuration to maximize the emission during the test. EUT DC Power Souce Report No.: NTC2512288FV01 Page 7 of 21 4. Description of Support Device No. Equipment Brand M/N S/N Specification Remarks 1. DC Source ZHAOXIN KXN305D N/A --- Provided by the Lab. 5. Test Facility Test Site: Dongguan Nore Testing Center Co., Ltd. (Dongguan NTC Co., Ltd.) Accreditations and Authorizations: The Labor…

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Test photos RFID Test set-up RFID Test set-up