S7A-SP188Wireless Communication Systems

Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2025-10-28 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: S7A-SP188 Applicant FRN: 0013268917 [Sena Technologies Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, [Sena Technologies, Inc.] is our designated U.S. agent for service of process for the above referenced FCC ID. [Sena Technologies Co., Ltd.] 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. [Sena Technologies, Inc.] accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: Sena Technologies, Inc. U.S. Agent FRN: 0033442666 Address: 152 Technology Dr.irvine, CA 92618 USA Contact Person : Frank Cha Tell : +1 (888) 333-7362 Email: [email protected] Sincerely, Sena Technologies Co., Ltd. Sena Technologies, Inc. Seunghyun Kim Frank Cha

Rev 1/26/2023 Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2025-10-28 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: S7A-SP188 [Sena Technologies 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. [Sena Technologies Co., Ltd.] (“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). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Sincerely, Seunghyun Kim, Research Engineer Rev 1/26/2023 Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2025-10-28 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: S7A-SP188 [Sena Technologies Co., Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely, Seunghyun Kim, Research Engineer

Sena Technologies Co., Ltd. Oct 28, 2025 Applicant: Sena Technologies Co., Ltd. FCC ID: S7A-SP188 / IC: 8154A-SP188 To. Whom it may concern: We, Sena Technologies Co., Ltd.declare that when equipped, the distance between antenna and one’s head surface is 51.8mm. Seunghyun Kim, Research Engineer

Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: S7A-SP188 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram Schematics Operational Description Part List [MeshON] BLK [MeshON] SCH [MeshON] OpDes [MeshON] Part List The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); Exhibit Type File Name External Photos Internal Photos Test Setup Photos Manual [MeshON] EXT Photo [MeshON] INT Photo [MeshON] Test Setup Photo [MeshON] Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. Sincerely, Seunghyun KIM / Research Engineer

Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, South Korea Oct 28, 2025 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Letter of Authorization We, the undersigned, hereby authorize Jong-Myoung, Shin of EMC Labs Co., Ltd. to act on our behalf in all manners relating to application for equipment authorization for FCC ID: S7A-SP188 / IC: 8154A-SP188 Any and all acts carried out by Jong-Myoung, Shin of EMC Labs Co., Ltd. on our behalf shall have the same affect as acts of our own. This authorization is valid until further written notice from Sena Technologies Co., Ltd. “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).” Sincerely, Seunghyun KIM / Research Engineer

SENA_MeshON_ Label & Location Label location

TEST REPORT Report No. : KES-SR250234 Page 1 / 63 KES Co., Ltd. #3002, #3503, #3701, 40, Simin-daero365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Republic of Korea Tel : +82-31-425-6200, Fax : +82-31-341-3838 KES-QP16-F01(00-23-01-01) KES Co., Ltd. You can check the authenticity of this test report on our website (www.kes.co.kr). 1. Client ○ Name : Sena Technologies Co., Ltd. ○ Address : 19, Heolleung-ro, 569-gil, Gangnam-gu, Seoul, Republic of Korea 2. Sample Description ○ Product item : Wireless Communication Systems ○ FCC ID : S7A-SP188 ○ Model name : MeshON ○ Derivative Model Name : N/A ○ Manufacturer etc. : Sena Technologies Co., Ltd. 3. Date of test : 2025.12.02 4. Location of Test :  Permanent Testing Lab  On Site Testing ○ Address : #3002, #3503, #3701, 40, Simin-daero365beon-gil, Dongan-gu, Anyang-si, Gyeonggi-do, 14057, Republic of Korea 5. Test method used : CFR §2.1093 6. Test result : PASS The results shown in this test report refer only to the sample(s) tested unless otherwise stated. This test report cannot be reproduced and copied without permission without the written consent of KES Co., Ltd. This laboratory is not accredited for the test results marked *. This test report is not related to KOLAS accreditation. Affirmation Tested by Technical Manager Name : Min-sup Kim (Signature) Name : Wi-han, Jeong (Signature) 2025 . 12. 12. KES Co., Ltd. Report No. : KES-SR250234 Page 2 / 63 KES-QP16-F01(00-23-01-01) KES Co., Ltd. You can check the authenticity of this test report on our website (www.kes.co.kr). REPORT REVISION HISTORY Date Test Report No. Revision History 2025.12.12 KES-SR250234 Initial This report shall not be reproduced except in full, without the written approval of KES Co., Ltd. This document may be altered or revised by KES Co., Ltd. personnel only, and shall be noted in the revision section of the document. Any alteration of this document not carried out by KES Co., Ltd. will constitute fraud and shall nullify the document. Report No. : KES-SR250234 Page 3 / 63 KES-QP16-F01(00-23-01-01) KES Co., Ltd. You can check the authenticity of this test report on our website (www.kes.co.kr). TABLE OF CONTENTS 1. General Information ....................................................................................................................................... 4 1.1. Highest SAR Summary ........................................................................................................................... 4 1.2. Device Overview ..................................................................................................................................... 4 1.3. Power Reduction for SAR ....................................................................................................................... 5 1.4. Nominal and Maximum Output Power Specifications ............................................................................ 5 1.5. Simultaneous Transmission Capabilities ................................................................................................ 6 1.6. DUT Antenna Locations .......................................................................................................................... 6 1.7. Near Field Communications (NFC) Antenna .......................................................................................... 6 1.8. Miscellaneous SAR Test Considerations ................................................................................................ 7 1.9. Guidance Applied .................................................................................................................................... 7 1.10. Device Serial Numbers ........................................................................................................................... 7 2. Introduction ............................................................................................................................................. 8 2.1. SAR definition ......................................................................................................................................... 8 2.2. SAR Measurement Setup ....................................................................................................................... 9 3. Dosimetric Assessment ........................................................................................................................ 14 4. TEST CONFIGURATION POSITIONS ................................................................................................. 15 4.1. Device Holder ....................................................................................................................................... 15 4.2. Positioning for Testing ........................................................................................................................... 15 5. RF Exposure Limits .............................................................................................................................. 16 5.1. Uncontrolled Environment .................................................................................................................... 16 5.2. Controlled Environment ........................................................................................................................ 16 6. FCC Measurement Procedures ............................................................................................................ 17 6.1. Measured and Reported SAR............................................................................................................... 17 6.2. Procedures Used to Establish RF signal for SAR ................................................................................ 17 7. RF Conducted Power ........................................................................................................................... 18 7.1. MESH Conducted Power ...................................................................…

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SPECIFICATION Chip Antenna Manufacturer: Sena Technologies Co., Ltd. Part Number: SENA_003 WRITTEN CHECKED APPROVED Seunghyun Kim Seunghyun Kim Seunghyun Kim March 14, 2025 Sena Technologies Co., Ltd. 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, 06376, South Korea Tel: +82-2-576-7362 Fax: +82-2-573-7710 Website: http://www.sena.com - 2 - CHIP ANTENNA 1. SPECIFICATIONS 3 1.1. Electrical Specifications 1.2. Mechanical Specifications 1.3. Appearance and Dimensions 2. MEASUREMENT 4 2.1. Electrical Characteristics 2.2. Passive Measurement 2.3. Measurement Process 3. RELIABILITY TEST 9 4. SOLDERING RECOMMENDATIOS 9 4.1. Reflow Soldering Profile - 3 - CHIP ANTENNA 1. SPECIFICATIONS 1.1. Electrical Specifications ITEM SPEC. Unit Frequency 2400-2485 MHz Bandwidth @ VSWR 2.5:1 100 MHz Gain Max. 0.3 dBi Polarization Linear Azimuth Beam Pattern Omni-directional Impedance 50 Ω ※ These values are measured on the matched reference test board. 1.2. Mechanical Specifications Electrode Silver Dimensions (L x W x H) 9.0 x 3.0 x 1.2 mm Operating Temperature -40 ~ +85 °C 1.3. Appearance and Dimensions - Laminate: FR-4, 1.20mm - Plating Thickness: 1.5oz (54um) - Board Thickness: 1.30mm (typ.) L 9.0 W 3.0 H 1.2 - 4 - CHIP ANTENNA 2. MEASUREMENT 2.1. Electrical Characteristic 2.1.1. VSWR 2.1.2. Smith chart - 5 - CHIP ANTENNA 2.1.3. 3D-PLOTs 2445MHz 2.1.4. 2D-GAIN - 6 - CHIP ANTENNA 2.2. Passive Measurement 1 2 3 4 5 6 7 8 9 10 Frequency [MHz] 2400 2405 2410 2415 2420 2425 2430 2435 2440 2445 Efficiency [dB] -2.41 -2.33 -2.34 -2.39 -2.35 -2.38 -2.31 -2.11 -1.90 -1.93 Efficiency [%] 57.5 58.5 58.4 57.7 58.2 57.9 58.8 61.5 64.5 64.1 UHRG [dB] -5.82 -5.75 -5.72 -5.78 -5.75 -5.71 -5.64 -5.43 -5.22 -5.29 UHRG/TRG [%] 45.5 45.5 45.9 45.8 45.7 46.4 46.4 46.6 46.6 46.1 H-Plane -13.34 -13.06 -13.56 -13.46 -13.12 -13.94 -14.20 -14.21 -14.01 -13.66 E1-Plane, AVG [dB] -11.44 -11.10 -11.29 -11.48 -11.24 -10.68 -10.87 -11.40 -10.77 -10.78 E2-Plane, AVG [dB] -3.35 -3.30 -3.15 -3.21 -3.26 -3.47 -3.16 -2.91 -2.96 -2.98 Peak Gain [dB] -0.42 -0.10 -0.15 -0.54 -0.42 -0.18 -0.36 -0.03 0.18 0.27 Directivity [dB] 1.99 2.23 2.19 1.85 1.93 2.20 1.95 2.09 2.09 2.20 Minimum Gain [dB] -13.52 -13.07 -13.56 -12.95 -13.37 -14.03 -13.91 -14.99 -12.05 -15.75 11 12 13 14 15 16 17 18 19 20 Frequency [MHz] 2450 2455 2460 2465 2470 2475 2480 2485 2490 2497 Efficiency [dB] -2.08 -2.27 -2.26 -2.16 -2.00 -2.19 -2.38 -2.94 -3.21 -3.21 Efficiency [%] 62.0 59.3 59.4 60.8 63.1 60.4 57.8 50.9 47.8 47.7 UHRG [dB] -5.38 -5.58 -5.61 -5.47 -5.33 -5.56 -5.80 -6.32 -6.61 -6.60 UHRG/TRG [%] 46.7 46.6 46.2 46.6 46.4 46.0 45.5 45.9 45.7 45.8 H-Plane -14.43 -15.07 -14.93 -14.88 -14.67 -14.54 -15.10 -15.58 -15.93 -15.12 E1-Plane, AVG [dB] -11.08 -10.93 -10.99 -10.91 -11.04 -10.56 -11.69 -11.83 -12.04 -11.73 E2-Plane, AVG [dB] -3.04 -3.17 -3.33 -3.29 -2.94 -3.21 -3.48 -3.98 -4.35 -4.12 Peak Gain [dB] -0.14 -0.18 0.06 -0.28 0.18 -0.36 -0.24 -1.19 -1.13 -1.49 Directivity [dB] 1.94 2.09 2.32 1.88 2.18 1.83 2.14 1.75 2.08 1.72 Minimum Gain [dB] -12.93 -14.09 -14.48 -14.72 -16.00 -14.29 -16.20 -15.85 -15.66 -14.38 Average Gain -2.34dBi Peak Gain 0.27dBi

Report No.: KR0140-RF2510-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] 1 / 41 This test report shall not be reproduced except in full, Without the written approval. TEST REPORT 100, Jangjateo-ro, Hobeop-myeon, Icheon-si, Gyeonggi-do, 17396, Korea Tel: 031-637-8898 / Fax: 0505-116-8895 1. Client • Name ......................... : Sena Technologies Co., Ltd. • Address...................... : 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea 2. Use of Report ................. : FCC Approval 3. Sample Description • Product Name : Wireless Communication Systems • Model Name : MeshON 4. Date of Receipt ............... : 2025-08-22 5. Date of Test ................... : 2025-09-23 ~ 2025-09-26 6. Test Method ................... : FCC Part 15 Subpart C 15.247 7. Test Results ................... : Refer to the test results ※ The results shown in this test report are the results of testing the samples provided. ※ This test report is prepared according to the requirements of ISO / IEC 17025. Affirmation Tested by Dae-Seong, Choi (Sign) Technical Manager Jong-Myoung, Shin (Sign) Oct 28, 2025 EMC Labs Co., Ltd. (stamp) R Report No.: KR0140-RF2510-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 2 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. Contents 1. Applicant & Manufacturer & Test Laboratory Information··································· 4 2. Equipment under Test(EUT) Information······················································· 5 3. Test Summary······················································································· 6 4. Used equipment on test·········································································· 7 5. Antenna Requirement·············································································· 7 6. 6 dB Bandwidth····················································································· 9 7. Maximum Peak Output Power···································································· 13 8. Peak Power Spectral Density····································································· 16 9. TX Radiated Spurious Emission and Conducted Spurious Emission····················· 19 10. Conducted Emission··············································································· 35 APPENDIX APPENDIX I TEST SETUP············································································ 38 APPENDIX II UNCERTAINTY·········································································· 40 R Report No.: KR0140-RF2510-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 3 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. Version TEST REPORT NO. DATE DESCRIPTION KR0140-RF2510-003 Oct 28, 2025 Initial Issue R Report No.: KR0140-RF2510-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 4 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 1. Applicant & Manufacturer & Test Laboratory Information 1.1 Applicant Information Applicant Sena Technologies Co., Ltd. Applicant Address 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea Contact Person Seunghyun Kim Telephone No. +82-2-573-7772 Fax No. +82-2-573-7710 E-mail [email protected] 1.2. Manufacturer Information Manufacturer Sena Technologies Co., Ltd. Manufacturer Address 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea 1.3 Test Laboratory Information Laboratory EMC Labs Co., Ltd. Laboratory Address 100, Jangjateo-ro, Hobeop-myeon, Icheon-si, Gyeonggi-do, Republic of Korea Contact Person Jong-Myoung, Shin Telephone No. +82-31-637-8895 Fax No. +82-505-116-8895 FCC Designation No. KR0140 FCC Registration No. 580000 IC Site Registration No. 28751 R Report No.: KR0140-RF2510-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 5 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 2. Equipment under Test(EUT) Information 2.1 General Information Product Name Wireless Communication Systems Model Name MeshON FCC ID S7A-SP188 Rated Voltage DC 3.8 V 2.2 Additional Information Operating Frequency 2 410 MHz ~ 2 475 MHz Number of channel 14 Modulation Type OQPSK Antenna Type & Gain Chip Antenna (with Max gain: 0.27 dBi) Firmware Version 1.0 Hardware Version 1.0 2.3 Test Frequency Test mode Test Frequency (MHz) Low Frequency Middle Frequency High Frequency MESH 2 410 2 445 2 475 2.4 Mode of operation during the test - The EUT continuous transmission mode during the test with set at Low Channel, Middle Channel, and High Channel. To get a maximum radiated emission levels from the EUT, the EUT was moved throughout the XY, YZ, XZ planes. 2.5 Modifications of EUT - None R Report No.: KR0140-RF2510-003 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 6 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 3. Test Summary Applied FCC Rule IC Rule Test Items Test Condition Result 15.203 - Antenna Requirement Conducted C 15.247(a) RSS-247 (5.2) 6 dB Bandwidth C - RSS GEN (6.7) Occupied Bandwidth (99%) C 15.247(b) RSS-247 (5.4) Maximum Peak Output Power C 15.247(e) RSS-247 (5.2) Peak Power Spectral Density C 15.247(d) RSS-247 (5.5) Conducted Spurious Emission C 15.247(d) 15.205 & 15.209 RSS-247 (5.5) RSS-GEN (8.9 & 8.10) Radiated Spurious Emission Radiated C 15.207 RSS-GEN (8.8) Conducted Emissions AC Line Conducted C Note 1: C=Complies NC=Not Complies NT=Not Tested NA=Not Applicable The sample was tested according to the following specification: ANSI C63.10:2013. Compliance was determined by specification limits of the applicable standard according to customer requirements. R Report No.: KR0140-RF2510-003 EMCLabs-QPF-26-25 [ Revision_01 / …

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Report No.: KR0140-RF2510-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] 1 / 41 This test report shall not be reproduced except in full, Without the written approval. TEST REPORT 100, Jangjateo-ro, Hobeop-myeon, Icheon-si, Gyeonggi-do, 17396, Korea Tel: 031-637-8898 / Fax: 0505-116-8895 1. Client • Name ......................... : Sena Technologies Co., Ltd. • Address...................... : 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea 2. Use of Report ................. : FCC Approval 3. Sample Description • Product Name : Wireless Communication Systems • Model Name : MeshON 4. Date of Receipt ............... : 2025-08-22 5. Date of Test ................... : 2025-09-23 ~ 2025-09-26 6. Test Method ................... : FCC Part 15 Subpart C 15.247 7. Test Results ................... : Refer to the test results ※ The results shown in this test report are the results of testing the samples provided. ※ This test report is prepared according to the requirements of ISO / IEC 17025. Affirmation Tested by Dae-Seong, Choi (Sign) Technical Manager Jong-Myoung, Shin (Sign) Oct 28, 2025 EMC Labs Co., Ltd. (stamp) R Report No.: KR0140-RF2510-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 2 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. Contents 1. Applicant & Manufacturer & Test Laboratory Information··································· 4 2. Equipment under Test(EUT) Information······················································· 5 3. Test Summary······················································································· 6 4. Used equipment on test·········································································· 7 5. Antenna Requirement·············································································· 7 6. 6 dB Bandwidth & Occupied Bandwidth (99%)··············································· 9 7. Maximum Peak Output Power···································································· 13 8. Peak Power Spectral Density····································································· 16 9. TX Radiated Spurious Emission and Conducted Spurious Emission····················· 19 10. Conducted Emission··············································································· 35 APPENDIX APPENDIX I TEST SETUP············································································ 38 APPENDIX II UNCERTAINTY·········································································· 40 R Report No.: KR0140-RF2510-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 3 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. Version TEST REPORT NO. DATE DESCRIPTION KR0140-RF2510-002 Oct 28, 2025 Initial Issue R Report No.: KR0140-RF2510-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 4 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 1. Applicant & Manufacturer & Test Laboratory Information 1.1 Applicant Information Applicant Sena Technologies Co., Ltd. Applicant Address 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea Contact Person Seunghyun Kim Telephone No. +82-2-573-7772 Fax No. +82-2-573-7710 E-mail [email protected] 1.2. Manufacturer Information Manufacturer Sena Technologies Co., Ltd. Manufacturer Address 19, Heolleung-ro 569-gil, Gangnam-gu, Seoul, Korea 1.3 Test Laboratory Information Laboratory EMC Labs Co., Ltd. Laboratory Address 100, Jangjateo-ro, Hobeop-myeon, Icheon-si, Gyeonggi-do, Republic of Korea Contact Person Jong-Myoung, Shin Telephone No. +82-31-637-8895 Fax No. +82-505-116-8895 FCC Designation No. KR0140 FCC Registration No. 580000 IC Site Registration No. 28751 R Report No.: KR0140-RF2510-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 5 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 2. Equipment under Test(EUT) Information 2.1 General Information Product Name Wireless Communication Systems Model Name MeshON FCC ID S7A-SP188 Rated Voltage DC 3.8 V 2.2 Additional Information Operating Frequency 2 402 MHz ~ 2 480 MHz Number of channel 40 Modulation Type GFSK Antenna Type & Gain PCB Pattern Antenna(with Max gain: -1.82 dBi) Firmware Version 1.0 Hardware Version 1.0 2.3 Test Frequency Test mode Test Frequency (MHz) Low Frequency Middle Frequency High Frequency BLE 1M 2 402 2 442 2 480 2.4 Mode of operation during the test - The EUT continuous transmission mode during the test with set at Low Channel, Middle Channel, and High Channel. To get a maximum radiated emission levels from the EUT, the EUT was moved throughout the XY, YZ, XZ planes. 2.5 Modifications of EUT - None R Report No.: KR0140-RF2510-002 EMCLabs-QPF-26-25 [ Revision_01 / 2024. 04. 15 ] Page 6 / 41 This test report shall not be reproduced except in full, Without the written approval. 본 시험성적서는 (주)ABCD의 서면 동의 없이 무단 전제 및 복사를 할 수 없습니다. 3. Test Summary Applied FCC Rule IC Rule Test Items Test Condition Result 15.203 - Antenna Requirement Conducted C 15.247(a) RSS-247 (5.2) 6 dB Bandwidth C - RSS GEN (6.7) Occupied Bandwidth (99%) C 15.247(b) RSS-247 (5.4) Maximum Peak Output Power C 15.247(e) RSS-247 (5.2) Peak Power Spectral Density C 15.247(d) RSS-247 (5.5) Conducted Spurious Emission C 15.247(d) 15.205 & 15.209 RSS-247 (5.5) RSS-GEN (8.9 & 8.10) Radiated Spurious Emission Radiated C 15.207 RSS-GEN (8.8) Conducted Emissions AC Line Conducted C Note 1: C=Complies NC=Not Complies NT=Not Tested NA=Not Applicable The sample was tested according to the following specification: ANSI C63.10:2013. Compliance was determined by specification limits of the applicable standard according to customer requirements. R Report No.: KR0140-RF2510-002 EMCLabs-QPF-26-25 [ Revision_01 / 202…

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