TQ8-FOB-4FC0U22FOB Smart Key

Applicant Declaration QSF27-14-04 Rev 1.4 April 25, 2025 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Address 203, Teheran-ro, Gangnam-gu, Seoul, 135-977, Korea FRN 0023347537 Grantee Code TQ8 FCC ID: Authorized Contact Name Seung Hoon Choe Contact Phone +82-31-260-0098 Contact Email [email protected] I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a)in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b)in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1)labeling the equipment with the exact FCC ID as specified in this application, (2)compliance statement labeling pursuant to the applicable rules, (3)compliance of the equipment with the applicable technical rules, c)if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d)in accordance with 47 CFR 2.909 and KDB394321, t he Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e)in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1)the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2)the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3)the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f)neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g)the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc. terms and conditions as specified in the TCB Application Form 731 (QSF27-14-01). Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List Applicant Signature: Date: 2026-05-07 Print Name: Seung Hoon Choe Title: Senior Researcher *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database HYUNDAI MOBIS CO., LTD. TQ8-FOB-4FC0U22

FCC COVERED LIST DECLARATION LETTER Page 1 of 1 Revision 1.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Address 203, Teheran-ro, Gangnam-gu, Seoul, 135-977, Korea FRN 7357433200 Grantee Code TQ8 FCC ID: Authorized Contact Name Seung Hoon Choe Contact Phone +82-31-260-0098 Contact Email [email protected] Hyundai MOBIS Co., Ltd. (“the applicant”) certifies: -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. -as of the date of the filing of the application, the applicant is not identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. -the software to be loaded prior to marketing of the equipment identified above is not “covered” software manufactured by any entity including predecessors, successors, parents, subsidiaries, affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the “Covered List”. -the device is not capable of storing or running software listed on the covered list and therefore is not inherently compliant. NOTE: Justification/evidence explaining how compliance is met must accompany this letter Link to the Covered List: Covered List Applicant Signature: Date: 2026-05-07 Print Name: Seung Hoon Choe Title: Senior Researcher *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database HYUNDAI MOBIS CO., LTD. TQ8-FOB-4FC0U22

UN I TED STATES DESIGNATED AGENT LETTER Date: 2026-05-07 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: Company Name: Grantee Code: TQ8FRN: Contact Name: Seung Hoon Choe Contact Name: Address: 203, Teheran‐ro Gangnam‐gu Address: Americas Compliance Consulting LLC dba iCertifi 0033399411 Paul Preston 5809 US-2, Suite B, Albeni Plaza Priest River Idaho 83856, United States City/Province/Zip: Seoul, Republic of KoreaCity/Province/Zip: Telephone: +82‐31‐260‐0098T e leph one:+1 866‐885‐4 575 Fax: N/AFax:N/A Email: csh @mobis.co.krEmail:[email protected] m Applicable Equipment: FCC ID: <TQ8-FOB-4FC0U22> ATTN: Director of Certification: W e, Hyundai MOBIS Co., Ltd. and Americas Compliance Consulting LLC dba iCertifi understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e‐mail of the designated agent listed above. We, Hyundai MOBIS Co., Ltd. and Americas Compliance Consulting LLC dba iCertifi acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission‐related administrative or judicial proceeding involving the equipment, whichever is later. Appl i cant U.S. designated agent Name (Printed) Seung Hoon Choe Name (Printed) Paul Preston Title Senior Research EngineerTitlePresident Signature Signature Hyu ndai MOBIS Co., Ltd.

203, Teheran‐ro, Gangnam‐gu, Seoul, 06141, Korea Tel. 82‐31‐260‐0092 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Letter of Authorization We, Hyundai MOBIS Co., Ltd. hereby authorize SGS Korea Co., Ltd. to act on our behalf in all matters of certification. I, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti‐Drug Abuse Act of 1988, 21 U.S.C. 853( a). Any and all acts carried out by SGS Korea on our behalf shall have the same effect as acts of our own. This authorization is valid until further written notice. Sincerely, __________________________ Seung Hoon Choe Senior Researcher Hyundai MOBIS Co., Ltd. HYUNDAI MOBIS CO., LTD. May 7, 2026

203, Teheran-ro, Gangnam-gu, Seoul, 06141, Korea Tel. +82-31-260-2707, Fax. +82-31-899-1788 May 7, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 Request of Confidentiality for FCC ID: TQ8-FOB-4FC0U22 To Whom It May Concern: CONF IDENTIAL LIST Permanent 1 Block Diagram 2 Operational Descriptions 3 Schematics Short-Te r m 4 External Photos 5 Internal Photos 6 Te s t-Setup Photos 7 User’s Manual HYUNDAI MOBIS CO., LTD. The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely, Seung-Hoon Choe Senior Researcher Hyundai MOIBS Co., Ltd. Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, Hyundai MOBIS Co., Ltd. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04 - 1705. This provision will give HYUNDAI MOBIS CO., LTD. temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows:

Hy undai MOBIS Co., Ltd. 203, Teh eran-ro, Gangnam-gu, Seoul, 06141, Korea Tel. +82-31-260-2707, Fax. +82-31-899-1788 MODEL: FOB-4FC0U22 FCC ID: TQ8-FOB-4FC0U22 IC: 5074A-FOB4FC0U22 La bel dra ft La bel Position La bel will be put on the inside battery compartment. Enduser can see the label when replacing the battery. LAB EL Inside battery compartment Basicmodel

FCC ID: TQ8-FOB-4FC0U22 According to KDB 447498 D04 Interim General RF Exposure Guidance v01 1. 1-mW Test Exemption Per § 1.1307(b)(3)(i)(A), a single RF source is exempt RF device (from the requirement to show data demonstrating compliance to RF exposure limits, as previously mentioned) if the available maximum time-averaged power is no more than 1 ㎽, regardless of separation distance. This exemption applies to all operating configurations and exposure conditions, for the frequency range 100 ㎑ to 100 ㎓, regardless of fixed, mobile, or portable device exposure conditions. This is a standalone exemption, and it cannot be applied in conjunction with any other test exemption. 2. Test Results Frequency Range (㎒) Radiated Power (㏈uV/m) Minimum Separation Distance (㎝) ERP (㏈m) ERP (㎽) Limit (㎽) Result 433.92 88.91 0 -8.47 0.142 324 1 Pass 7 987.2 - 0 -42.80 0.000 052 1 Pass Note; According to ANSI C63.10 Annex G.2 ERP(W) = pt x gt = (Exd) 2 / 49.2 Where; P t is the transmitter output power in watts G t is the numeric gain of the transmitting antenna (dimensionless) E is the electric field strength in V/m d is the measurement distance in meters (m) V/m = 10 (((dBuV)-120)/20) 3. Simultaneous transmission Configuration - The EUT do not transmit simultaneously. 4. Conclusion: No SAR is required.

- FOB Item Contents Antenna Type PCB Pattern Antenna Operation Frequency 433.92 MHz Antenna peak gain -7.15 ㏈i Manufacturer / Model name Hyundai Mobis Co., Ltd. / - Adress of manufacturer 203, Teheran-ro, Gangnam-gu, Seoul, Republic of Korea, 06141 Test Laboratory ACE Technologies Corp. Antenna Length 2.5 cm Antenna Width 3.2 cm Antenna Information Width Length - UWB Item Contents Antenna Type PCB Pattern Antenna Operation Frequency 7 987.2 MHz Antenna peak gain 0.52 ㏈i Manufacturer / Model name Hyundai Mobis Co., Ltd. / - Adress of manufacturer 203, Teheran-ro, Gangnam-gu, Seoul, Republic of Korea, 06141 Test Laboratory ACE Technologies Corp. Antenna Length 0.5 cm Antenna Width 0.5 cm Antenna Information Width Length 433.92 ㎒ UWB

SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006910-1 Page: 2 of 25 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) INDEX Table of Contents Page 1. General Information ----------------------------------------------------------------------- 3 2. Field Strength of Fundamental and Spurious Emission--------------------------- 8 3. Bandwidth of Operation Frequency---------------------------------------------------- 17 4. Occupied Bandwidth----------------------------------------------------------------------- 19 5. Transmission Time-------------------------------------------------------------------------- 21 6. Duty Cycle Correction Factor------------------------------------------------------------ 23 7. Antenna Requirement---------------------------------------------------------------------- 25 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006910-1 Page: 3 of 25 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) 1. General Information 1.1. Testing Laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) - 10-2, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 - 4, LS-ro 182beon-gil. Gunpo-si, Gyeonggi-do, Korea, 15807 - Designation number: KR0150 All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx. Telephone : +82 31 688 0901 FAX : +82 31 688 0921 1.2. Details of Applicant FCC Applicant : HYUNDAI MOBIS CO., LTD. FCC Address : 203, Teheran-ro, Gangnam-gu, Seoul, South Korea, 135-977 IC Applicant : Hyundai MOBIS Co., Ltd IC Address : 203, Teheran-ro, Gangnam-gu, Seoul, Korea (Republic Of), 135-977 Contact Person : Choe, Seung-hoon Phone No. : +82 31 260 0098 1.3. Details of Manufacturer Company : Hyundai Mobis Co., Ltd. Address : 203, Teheran-ro, Gangnam-gu, Seoul, Republic of Korea Factory1 : Myung Sung Co., Ltd. Factory1 Address : 94-13, Saneop-ro 92beon-gil, Gwonseon-gu, Suwon-si, Gyeonggi-do, Korea Factory2 : MYUNGSUNG HA NOI CO., LTD Factory2 Address : Lot CN04, Dong Van IV Industrial Zone, Dai Cuong Commue, Kim Bang District HaNam Province, Vietnam SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006910-1 Page: 4 of 25 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) 1.4. Description of EUT Kind of Product FOB Smart Key Model Name FOB-4FC0U22 Variant Model Names - Serial Number Conducted: 001 Radiated: 002 Power Supply DC 3.0 V Frequency Range Tx: 433.92 ㎒, Rx: 125.00 ㎑, 433.92 ㎒ Modulation Type FSK Number of Channel 1 Antenna Type PCB Pattern Antenna Antenna Gain ※ -7.15 ㏈i H/W Version 1.00 S/W Version 1.00 FVIN N/A SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006910-1 Page: 5 of 25 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) 1.5. Test Equipment List Equipment Manufacturer Model S/N Cal. Date Cal. Interval Cal. Due Signal Generator R&S SMA100B 106887 10/20/2025 Annual 10/20/2026 Spectrum Analyzer R&S FSV30 103453 10/17/2025 Annual 10/17/2026 DC Power Supply 1) R&S HMP2020 022802108 02/26/2025 Annual 02/26/2026 02/23/2026 02/23/2027 Loop Antenna Schwarzbeck Mess-Elektronik FMZB 1519 1519-039 10/01/2025 Biennial 10/01/2027 Bilog Antenna Schwarzbeck Mess-Elektronik VULB 9163 01126 03/05/2025 Biennial 03/05/2027 Horn Antenna 2) R&S HF906 100326 02/24/2025 Annual 02/24/2026 03/03/2026 03/03/2027 Turn Table Innco systems GmbH DS 1200 S N/A N.C.R. N/A N.C.R. Controller Innco systems GmbH CONTROLLER CO3000-4P CO3000/963/38330516/L N.C.R. N/A N.C.R. Antenna Mast Innco systems GmbH MA4640-XP-ET MA4640/536/38330516/L N.C.R N/A N.C.R Anechoic Chamber SY Corporation L × W × H (9.6 m × 6.4 m × 6.6 m) N/A N.C.R N/A N.C.R Coaxial Cable SENSORVIEW NMST-13A26-NMST-5 m TPC2402190004 10/13/2025 Semi- Annual 04/13/2026 Coaxial Cable SENSORVIEW NMST-13A26-NMST-10 m TPC2402190001 10/13/2025 Semi- Annual 04/13/2026 EMI Test Receiver R&S ESU26 100109 01/21/2026 Annual 01/21/2027 Spectrum Analyzer Agilent N9020A MY53421758 09/10/2025 Annual 09/10/2026 SIGNAL CONDITIONING UNIT R&S SCU18F 100959 01/05/2026 Annual 01/05/2027 Preamplifier H.P. 8447F 2944A03909 03/31/2026 Annual 03/31/2027 High Pass Filter 3) WAINWRIGHT WHKX10-900-1000- 18000-40SS 64 03/12/2025 Annual 03/12/2026 03/09/2026 03/09/2027 Note; - Operating software of EUT has integrated test interface. No additional software was used. 1) The equipment was not used for testing during the period from [02/21/2026] to [02/22/2026]. 2) The equipment was not used for testing during the period from [02/24/2026] to [03/05/2026]. 3) The equipment was not used for testing during the period from [03/03/2026] to [03/08/2026]. SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006910-1 Page: 6 of 25 RTT7081-02(2020.10.05)(0) A4(210 mmx297 mm) 1.6. Summary of Test Results The EUT has been tested according to the following specifications: APPLIED STANDARD: FCC Part 15 Subpart C, IC RSS-210 Issue 11 and RSS-Gen Issue 5 Section in FCC Section in IC Test Item(s) Result 15.209(a) 15.231(b) RSS-210 Issue 11 A.1, Table A1 RSS-Gen Issue 5 8.9 Radiated emission, Spurious Emission and Field Strength of Fundamental Pass 15.231(c) - Bandwidth of Operation Frequency Pass - RSS-210 Issue 11 A.1.4 RSS-Gen Issue 5 6.7 Occupied Bandwidth Pass 15.231(a) RSS-210 Issue 11 A.1.5 Transmission Time Pass 15.207 RSS-Gen Issue 5 8.8 AC Power Line Conducted Emission N/A 1) Note; 1) The AC power line test was not performed because the EUT use battery power for operatio…

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