VA5REL300-1WAMKeyless Entry System

SEGI LIMITED Workshop J2, 4th floor of Block 1, Kinho Industrial Buildings Nos 14-24 Au Pui Wan street, Shatin, N.T, Hongkong Date: July 30, 2021 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 RE: Request of Confidentiality for FCC ID: VA5REL300-1WAM To Whom It may Concern: 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, SEGI LIMITED. Here by 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 SEGI LIMITED. temporary confidentiality of commercially sensitive information prior to product release. The requested permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT & SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Schematics 3 Part Lists 4 Operation Description SHORT-TERM 5 Internal photo 6 NA 7 NA 8 NA The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be public before the date of the Grant for this application. Sincerely, Young il Chang President

SEGI LIMITED Date: 3 th of August, 2021 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 c.c. UL Verification Services Inc. (formerly UL CCS) Certification Division 47173 Benicia Street Fremont, CA 94538, USA To whom it may concern: I, the undersigned, hereby authorize UL-Korea and hereafter referred to as ULK, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by UL-Korea on our behalf shall have the same effect as acts of our own. 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). In authorizing ULK as our agent, we still recognize that we are responsible to: a)comply with the relevant provisions of the certification program; b)make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c)make claims regarding certification only in respect of the scope for which certification has been granted; d)do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours, By Young il Chang President SEGI LIMITED REMARK: 1. This authorization letter will be sent along with your application when filing with the Certification Division. 2. Please follow the format and type it on company letterhead and send original to us. 3. Authorized signature must be in agreement with grantee code contact in FCC database.

FCC ID : Page : 1 of 3 IC Num : VA5REL300-1 WAM 7087A-1WREL300AM UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 EXTERNAL PHOTOS OF EUT Top view of EUT Bottom view of EUT FCC ID : Page : 2 of 3 IC Num : UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 Front view of EUT Rear view of EUT VA5REL300-1 WAM 7087A-1WREL300AM FCC ID : Page : 3 of 3 IC Num : UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 Left side of EUT Right side of EUT VA5REL300-1 WAM 7087A-1WREL300AM

•FCC ID Label and Location FCC ID Label SEGI LIMITED Keyless Entry System 1WS1R-AM SIZE ＊This label is attached to the back of the product and not easily removed. 19.4 X 12.0 mm

FCC ID : VA5REL300-1WAM Page : 1 of 3 IC Num : 7087A-1WREL300AM UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 INTERNEL PHOTOS OF EUT EUT case open ASS’Y top side FCC ID : VA5REL300-1WAM Page : 2 of 3 IC Num : 7087A-1WREL300AM UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 ASS’Y bottom side Main Board top side FCC ID : VA5REL300-1WAM Page : 3 of 3 IC Num : 7087A-1WREL300AM UL Korea, Ltd. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 Main Board bottom side Antenna

Testing Laboratory TL-637 CERTIFICATION TEST REPORT Report Number. : 4790019735-FR2V3 Applicant : SEGI LIMITED UNIT S, 3-F, HARIBEST INDUSTRIAL BUILDING, 45-47, AU PUI WAN STREET, SHATIN, NT, HONGKONG Model : 1WS1R-AM FCC ID : VA5REL300-1WAM IC : 7087A-1WREL300AM EUT Description : Keyless Entry System Test Standard(s) : FCC 47 CFR PART 15 SUBPART C Date Of Issue: 2021-08-25 Prepared by: UL Korea, Ltd. 26th floor, 152, Teheran-ro, Gangnam-gu Seoul, 06236, Korea Suwon Test Site: UL Korea, LTD. Suwon Laboratory 218 Maeyeong-ro, Yeongtong-gu Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 REPORT NO: 4790019735-FR2V3 DATE: 2021-08-25 FCC ID: VA5REL300-1WAM IC: 7087A-1WREL300AM Page 2 of 21 UL Korea, Ltd. Suwon Laboratory FORM ID: FCC_15C(04) 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 UL Korea, Ltd. Confidential This report shall not be reproduced except in full, without the written approval of UL Korea, Ltd. Revision History Rev. Issue Date Revisions Revised By V1 2021-08-17 Initial issue Hyunsik Yun V2 2021-08-24 Updated about the TCB’s question Hyunsik Yun V3 2021-08-25 Updated the tx data format Hyunsik Yun REPORT NO: 4790019735-FR2V3 DATE: 2021-08-25 FCC ID: VA5REL300-1WAM IC: 7087A-1WREL300AM Page 3 of 21 UL Korea, Ltd. Suwon Laboratory FORM ID: FCC_15C(04) 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 UL Korea, Ltd. Confidential This report shall not be reproduced except in full, without the written approval of UL Korea, Ltd. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS ................................................................................. 4 2. TEST METHODOLOGY ..................................................................................................... 5 3. FACILITIES AND ACCREDITATION ................................................................................. 5 4. CALIBRATION AND UNCERTAINTY ................................................................................ 6 4.1. MEASURING INSTRUMENT CALIBRATION .............................................................. 6 4.2. SAMPLE CALCULATION ............................................................................................ 6 4.3. MEASUREMENT UNCERTAINTY ............................................................................... 6 4.4. DECISION RULE ......................................................................................................... 6 5. EQUIPMENT UNDER TEST ............................................................................................... 7 5.1. EUT DESCRIPTION .................................................................................................... 7 5.2. MAXIMUM FIELD STRENGTH .................................................................................... 7 5.3. WORST-CASE CONFIGURATION AND MODE .......................................................... 7 5.4. DESCRIPTION OF TEST SETUP ................................................................................ 8 6. TEST AND MEASUREMENT EQUIPMENT ....................................................................... 9 7. SUMMARY TABLE ...........................................................................................................10 8. CONDUCTED TEST RESULTS ........................................................................................11 8.1. 99% & 20 dB BANDWIDTH ........................................................................................11 8.2. AUTOMATICALLY DEACTIVATE ...............................................................................12 9. RADIATED TEST RESULTS .............................................................................................15 9.1. TRANSMITTER ABOVE 1 GHz ..................................................................................17 9.2. TRANSMITTER BELOW 1 GHz ..................................................................................19 10. AC POWER LINE CONDUCTED EMISSIONS ..................................................................21 REPORT NO: 4790019735-FR2V3 DATE: 2021-08-25 FCC ID: VA5REL300-1WAM IC: 7087A-1WREL300AM Page 4 of 21 UL Korea, Ltd. Suwon Laboratory FORM ID: FCC_15C(04) 218 Maeyeong-ro, Yeongtong-gu, Suwon-si, Gyeonggi-do, 16675, Korea TEL: (031) 337-9902 FAX: (031) 213-5433 UL Korea, Ltd. Confidential This report shall not be reproduced except in full, without the written approval of UL Korea, Ltd. 1. ATTESTATION OF TEST RESULTS COMPANY NAME: SEGI LIMITED EUT DESCRIPTION: Keyless Entry System MODEL NUMBER: 1WS1R-AM SERIAL NUMBER: Identical prototype DATE TESTED: 2021-07-12 ~ 2021-07-21, 2021-08-24; APPLICABLE STANDARDS STANDARD TEST RESULTS CFR 47 Part 15 Subpart C RSS-GEN / RSS-210 Complies UL Korea, Ltd. tested the above equipment in accordance with the requirements set forth in the above standards. All indications of Pass/Fail in this report are opinions expressed by UL Korea, Ltd. based on interpretations and/or observations of test results. Measurement Uncertainties were not taken into account and are published for informational purposes only. The test results show that the equipment tested is capable of demonstrating compliance with the requirements as documented in this report. Note: The results documented in this report apply only to the tested sample, under the conditions and modes of operation as described herein. This document may not be altered or revised in any way unless done so by UL Korea, Ltd. and all revisions are duly noted in the revisions section. Any alteration of this document not carried out by UL Korea, Ltd. will constitute fraud and shall nullify the document. This report must not be used by the client to claim product certification, approval, or endorsement by IAS, any agency of the Federal Government, or any agency of any government. Approved & Released For UL Korea, Ltd. By: Tested By: Jun…

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1. Appendix: UNLICENSED BAND SETUP PHOTOS(Conducted Test) CONDUCTED TEST PHOTO 2. Appendix: UNLICENSED BAND SETUP PHOTOS(Radiated Test) 1) RADIATED RF MEASUREMENT SETUP (BELOW 1 GHz) BELOW 1 GHz FRONT TEST PHOTO BELOW 1 GHz REAR TEST PHOTO 2) RADIATED RF MEASUREMENT SETUP (ABOVE 1 GHz) ABOVE 1 GHz FRONT TEST PHOTO ABOVE 1 GHz REAR TEST PHOTO 3) RADIATED RF MEASUREMENT SET-UP (Axis) X AXIS PHOTO Y AXIS PHOTO Z AXIS PHOTO END OF TEST PHOTO