2AYZ8WP32OO2114Spotlight Cam

Attestation Statements (2024/3/27) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (GC:2AYZ8) (Linkzone Technology Co., Limited ), the undersigned, hereby authorize Lucky Cowboy Global Services, LLC to act as our designated U.S. agent for service of process, (Linkzone Technology Co., Limited) 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. Lucky Cowboy Global Services, LLC accepts the responsibility to act as designated U.S. agent for service of process. Applicant Information： Company Name: Linkzone Technology Co., Limited Contact Name: Charlie Han Address: Room 510, 5/F, Wayson Commercial Building, 28 Connaught Road West, Sheung Wan, Hong Kong China FRN: 0030619142 Telephone No: +86-18300713224 Email: [email protected] Signature [Charlie Han] U.S. Agent Information: Company Name: Lucky Cowboy Global Services, LLC Address: 2213 S. Braeswood Blvd. #12E Houston, TX 77030 USA FRN: 0033510934 Contact Name: Louie Liu Telephone No: +1 (713) 992-3369 Email: [email protected] Signature [Louie Liu]

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The label was carved into the product with radium.

The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. FCC RF EXPOSURE REPORT For Spotlight Cam MODEL NUMBER: WP32OO2114 REPORT NUMBER: 4791204966-1-RF-3 ISSUE DATE: March 19, 2024 FCC ID: 2AYZ8WP32OO2114 Prepared for Linkzone Technology Co., Limited Room 510, 5/F, Wayson Commercial Building, 28 Connaught Road West, Sheung Wan, Hong Kong Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4791204966-1-RF-3 Page 2 of 8 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 March 19, 2024 Initial Issue REPORT NO.: 4791204966-1-RF-3 Page 3 of 8 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. TABLE OF CONTENTS 1. ATTESTATION OF TEST RESULTS .................................................................................... 4 2. TEST METHODOLOGY ........................................................................................................ 5 3. FACILITIES AND ACCREDITATION .................................................................................... 5 4. REQUIREMENT .................................................................................................................... 6 REPORT NO.: 4791204966-1-RF-3 Page 4 of 8 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 1. ATTESTATION OF TEST RESULTS Applicant Information Company Name: Linkzone Technology Co., Limited Address: Room 510, 5/F, Wayson Commercial Building, 28 Connaught Road West, Sheung Wan, Hong Kong Manufacturer Information Company Name: Linkzone Technology Co., Limited Address: Room 510, 5/F, Wayson Commercial Building, 28 Connaught Road West, Sheung Wan, Hong Kong EUT Information EUT Name: Spotlight Cam Model: WP32OO2114 Brand: Winees Sample Received Date: February 28, 2024 Sample Status: Normal Sample ID: 6965208 Date of Tested: February 28, 2024 to March 19, 2024 APPLICABLE STANDARDS STANDARD TEST RESULTS 447498 D04 Interim General RF Exposure Guidance v01 PASS Prepared By: Checked By: Fanny Huang Denny Huang Engineer Project Associate Senior Project Engineer Approved By: Stephen Guo Operations Manager REPORT NO.: 4791204966-1-RF-3 Page 5 of 8 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 2. TEST METHODOLOGY The tests documented in this report were performed in accordance with 47 CFR FCC Part 1 Subpart I, section 1.1307 and KDB 447498 D04 Interim General RF Exposure Guidance v01. 3. FACILITIES AND ACCREDITATION Accreditation Certificate A2LA (Certificate No.: 4102.01) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been assessed and proved to be in compliance with A2LA. FCC (FCC Designation No.: CN1187) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. Has been recognized to perform compliance testing on equipment subject to the Commission's Delcaration of Conformity (DoC) and Certification rules ISED (Company No.: 21320) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been registered and fully described in a report filed with ISED. The Company Number is 21320 and the test lab Conformity Assessment Body Identifier (CABID) is CN0046. VCCI (Registration No.: G-20019, R-20004, C-20012 and T-20011) UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch. has been assessed and proved to be in compliance with VCCI, the Membership No. is 3793. Facility Name: Chamber D, the VCCI registration No. is G-20019 and R-20004 Shielding Room B , the VCCI registration No. is C-20012 and T-20011 Note 1: All tests measurement facilities use to collect the measurement data are located at Building 10, Innovation Technology Park, Song Shan Lake Hi tech Development Zone, Dongguan, 523808, China Note 2: The test anechoic chamber in UL Verification Services (Guangzhou) Co., Ltd. Song Shan Lake Branch had been calibrated and compared to the open field sites and the test anechoic chamber is shown to be equivalent to or worst case from the open field site. Note 3: For below 30MHz, lab had performed measurements at test anechoic chamber and comparing to measurements obtained on an open field site. And these measurements below 30MHz had been correlated to measurements performed on an OFS. REPORT NO.: 4791204966-1-RF-3 Page 6 of 8 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM No.: 10-SL-F0112 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. 4. REQUIREMENT LIMIT AND CALCULATION METHOD According to 447498 D04 Interim General RF Exposure Guidance v01, 2.1.4 MPE-Based Exemption An alternative to the SAR-based exemption is pro…

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The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. CFR 47 FCC PART 15 SUBPART C TEST REPORT For Spotlight Cam MODEL NUMBER: WP32OO2114 REPORT NUMBER: 4791204966-1-RF-1 ISSUE DATE: March 19, 2024 FCC ID: 2AYZ8WP32OO2114 Prepared for Linkzone Technology Co., Limited Room 510, 5/F, Wayson Commercial Building, 28 Connaught Road West, Sheung Wan, Hong Kong Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4791204966-1-RF-1 Page 2 of 83 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 March 19, 2024 Initial Issue REPORT NO.: 4791204966-1-RF-1 Page 3 of 83 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC Part 15.203/15.247 (c) Pass AC Power Line Conducted Emission ANSI C63.10-2013, Clause 6.2 FCC Part 15.207 Pass Conducted Output Power ANSI C63.10-2013, Clause 11.9.1.3 FCC Part 15.247 (b)(3) Pass 6dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2013, Clause 11.8.1 FCC Part 15.247 (a)(2) Pass Power Spectral Density ANSI C63.10-2013, Clause 11.10.2 FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission ANSI C63.10-2013, Clause 11.11 FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2013, Clause 11.12 & Clause 11.13 FCC Part 15.247 (d) FCC Part 15.205/15.209 Pass Duty Cycle ANSI C63.10-2013, Clause 11.6 None; for reporting purposes only. Pass *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART C> when <Simple Acceptance> decision rule is applied. REPORT NO.: 4791204966-1-RF-1 Page 4 of 83 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. CONTENTS 1. ATTESTATION OF TEST RESULTS ...................................................................................... 6 2. TEST METHODOLOGY .......................................................................................................... 7 3. FACILITIES AND ACCREDITATION ...................................................................................... 7 4. CALIBRATION AND UNCERTAINTY ..................................................................................... 8 4.1. MEASURING INSTRUMENT CALIBRATION ............................................................ 8 4.2. MEASUREMENT UNCERTAINTY ............................................................................. 8 5. EQUIPMENT UNDER TEST .................................................................................................... 9 5.1. DESCRIPTION OF EUT ............................................................................................. 9 5.2. CHANNEL LIST .......................................................................................................... 9 5.3. MAXIMUM POWER .................................................................................................... 9 5.4. TEST CHANNEL CONFIGURATION ......................................................................... 9 5.5. THE WORSE CASE POWER SETTING PARAMETER .......................................... 10 5.6. DESCRIPTION OF AVAILABLE ANTENNAS .......................................................... 10 5.7. SUPPORT UNITS FOR SYSTEM TEST .................................................................. 11 6. MEASURING EQUIPMENT AND SOFTWARE USED ......................................................... 12 7. ANTENNA PORT TEST RESULTS ...................................................................................... 15 7.1. CONDUCTED OUTPUT POWER ............................................................................ 15 7.2. 6DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH ........................................ 16 7.3. POWER SPECTRAL DENSITY ............................................................................... 18 7.4. CONDUCTED BAND EDGE AND SPURIOUS EMISSION...................................... 19 7.5. DUTY CYCLE ........................................................................................................... 21 8. RADIATED TEST RESULTS ................................................................................................ 22 8.1. RESTRICTED BANDEDGE ..................................................................................... 29 8.2. SPURIOUS EMISSIONS(1 GHZ~3 GHZ) ................................................................ 34 8.3. SPURIOUS EMISSIONS(3 GHZ~18 GHZ) .............................................................. 40 8.4. SPURIOUS EMISSIONS(9 KHZ~30 MHZ) .............................................................. 52 8.5. SPURIOUS EMISSIONS(18 GHZ~26 GHZ) ............................................................ 55 8.6. SPU…

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The results reported herein have been performed in accordance with the laboratory’s terms of accreditation. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report apply to the test sample(s) mentioned above at the time of the testing period only and are not to be used to indicate applicability to other similar products. CFR 47 FCC PART 15 SUBPART C TEST REPORT For Spotlight Cam MODEL NUMBER: WP32OO2114 REPORT NUMBER: 4791204966-1-RF-2 ISSUE DATE: March 19, 2024 FCC ID: 2AYZ8WP32OO2114 Prepared for Linkzone Technology Co., Limited Room 510, 5/F, Wayson Commercial Building, 28 Connaught Road West, Sheung Wan, Hong Kong Prepared by UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch Building 10, Innovation Technology Park, No. 1, Li Bin Road, Song Shan Lake Hi- Tech Development Zone Dongguan, 523808, People’s Republic of China Tel: +86 769 22038881 Fax: +86 769 33244054 Website: www.ul.com REPORT NO.: 4791204966-1-RF-2 Page 2 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Revision History Rev. Issue Date Revisions Revised By V0 March 19, 2024 Initial Issue REPORT NO.: 4791204966-1-RF-2 Page 3 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Summary of Test Results Test Item Clause Limit/Requirement Result Antenna Requirement N/A FCC Part 15.203/15.247 (c) Pass AC Power Line Conducted Emission ANSI C63.10-2013, Clause 6.2 FCC Part 15.207 Pass Conducted Output Power ANSI C63.10-2013, Clause 11.9.2.3.1 FCC Part 15.247 (b)(3) Pass 6dB Bandwidth and 99% Occupied Bandwidth ANSI C63.10-2013, Clause 11.8.1 FCC Part 15.247 (a)(2) Pass Power Spectral Density ANSI C63.10-2013, Clause 11.10.5 FCC Part 15.247 (e) Pass Conducted Band edge and spurious emission ANSI C63.10-2013, Clause 11.11 FCC Part 15.247(d) Pass Radiated Band edge and Spurious Emission ANSI C63.10-2013, Clause 11.12 & Clause 11.13 FCC Part 15.247 (d) FCC Part 15.205/15.209 Pass Duty Cycle ANSI C63.10-2013, Clause 11.6 None; for reporting purposes only. Pass *This test report is only published to and used by the applicant, and it is not for evidence purpose in China. *The measurement result for the sample received is <Pass> according to <CFR 47 FCC PART 15 SUBPART C> when <Simple Acceptance> decision rule is applied. REPORT NO.: 4791204966-1-RF-2 Page 4 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. CONTENTS 1. ATTESTATION OF TEST RESULTS ...................................................................................... 6 2. TEST METHODOLOGY .......................................................................................................... 7 3. FACILITIES AND ACCREDITATION ...................................................................................... 7 4. CALIBRATION AND UNCERTAINTY ..................................................................................... 8 4.1. MEASURING INSTRUMENT CALIBRATION ............................................................ 8 4.2. MEASUREMENT UNCERTAINTY ............................................................................. 8 5. EQUIPMENT UNDER TEST .................................................................................................... 9 5.1. DESCRIPTION OF EUT ............................................................................................. 9 5.2. CHANNEL LIST .......................................................................................................... 9 5.3. MAXIMUM POWER .................................................................................................... 9 5.4. TEST CHANNEL CONFIGURATION ....................................................................... 10 5.5. THE WORSE CASE POWER SETTING PARAMETER .......................................... 10 5.6. DESCRIPTION OF AVAILABLE ANTENNAS .......................................................... 11 5.7. SUPPORT UNITS FOR SYSTEM TEST .................................................................. 12 6. MEASURING EQUIPMENT AND SOFTWARE USED ......................................................... 13 7. ANTENNA PORT TEST RESULTS ...................................................................................... 16 7.1. CONDUCTED OUTPUT POWER ............................................................................ 16 7.2. 6DB BANDWIDTH AND 99% OCCUPIED BANDWIDTH ........................................ 17 7.3. POWER SPECTRAL DENSITY ............................................................................... 19 7.4. CONDUCTED BAND EDGE AND SPURIOUS EMISSION...................................... 20 7.5. DUTY CYCLE ........................................................................................................... 22 8. RADIATED TEST RESULTS ................................................................................................ 23 8.1. RESTRICTED BANDEDGE ..................................................................................... 30 8.2. SPURIOUS EMISSIONS(1 GHZ~3 GHZ) ................................................................ 48 8.3. SPURIOUS EMISSIONS(3 GHZ~18 GHZ) .............................................................. 54 8.4. SPURIOUS EMISSIONS(9 KHZ~30 MHZ) .............................................................. 78 8.5. SPURIOUS EMISSIONS(18 GHZ~26 GHZ) ............................................................ 81 8.6.…

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REPORT NO.: 4791204966-1-RF-2 Page 105 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. PSD NVNT g 2412MHz Ant1 PSD NVNT g 2437MHz Ant1 PSD NVNT g 2462MHz Ant1 REPORT NO.: 4791204966-1-RF-2 Page 106 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. PSD NVNT n20 2412MHz Ant1 PSD NVNT n20 2437MHz Ant1 PSD NVNT n20 2462MHz Ant1 REPORT NO.: 4791204966-1-RF-2 Page 107 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. PSD NVNT n40 2422MHz Ant1 PSD NVNT n40 2437MHz Ant1 PSD NVNT n40 2452MHz Ant1 REPORT NO.: 4791204966-1-RF-2 Page 108 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Appendix F: Band Edge Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict b 2412 Ant1 -33.37 ≤-30 Pass b 2462 Ant1 -49.03 ≤-30 Pass g 2412 Ant1 -34.46 ≤-30 Pass g 2462 Ant1 -45.32 ≤-30 Pass n20 2412 Ant1 -36.06 ≤-30 Pass n20 2462 Ant1 -46.79 ≤-30 Pass n40 2422 Ant1 -32.43 ≤-30 Pass n40 2452 Ant1 -37.38 ≤-30 Pass REPORT NO.: 4791204966-1-RF-2 Page 109 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Test Graphs Band Edge NVNT b 2412MHz Ant1 Ref Band Edge NVNT b 2412MHz Ant1 Emission Band Edge NVNT b 2462MHz Ant1 Ref REPORT NO.: 4791204966-1-RF-2 Page 110 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Band Edge NVNT b 2462MHz Ant1 Emission Band Edge NVNT g 2412MHz Ant1 Ref Band Edge NVNT g 2412MHz Ant1 Emission REPORT NO.: 4791204966-1-RF-2 Page 111 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Band Edge NVNT g 2462MHz Ant1 Ref Band Edge NVNT g 2462MHz Ant1 Emission Band Edge NVNT n20 2412MHz Ant1 Ref REPORT NO.: 4791204966-1-RF-2 Page 112 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Band Edge NVNT n20 2412MHz Ant1 Emission Band Edge NVNT n20 2462MHz Ant1 Ref Band Edge NVNT n20 2462MHz Ant1 Emission REPORT NO.: 4791204966-1-RF-2 Page 113 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Band Edge NVNT n40 2422MHz Ant1 Ref Band Edge NVNT n40 2422MHz Ant1 Emission Band Edge NVNT n40 2452MHz Ant1 Ref REPORT NO.: 4791204966-1-RF-2 Page 114 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Band Edge NVNT n40 2452MHz Ant1 Emission REPORT NO.: 4791204966-1-RF-2 Page 115 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Appendix G: Conducted RF Spurious Emission Mode Frequency (MHz) Antenna Max Value (dBc) Limit (dBc) Verdict b 2412 Ant1 -51.14 ≤-30 Pass b 2437 Ant1 -52.8 ≤-30 Pass b 2462 Ant1 -53.24 ≤-30 Pass g 2412 Ant1 -48.83 ≤-30 Pass g 2437 Ant1 -47.96 ≤-30 Pass g 2462 Ant1 -48.46 ≤-30 Pass n20 2412 Ant1 -47 ≤-30 Pass n20 2437 Ant1 -47.09 ≤-30 Pass n20 2462 Ant1 -45.99 ≤-30 Pass n40 2422 Ant1 -44.7 ≤-30 Pass n40 2437 Ant1 -45.14 ≤-30 Pass n40 2452 Ant1 -45.5 ≤-30 Pass REPORT NO.: 4791204966-1-RF-2 Page 116 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Test Graphs Tx. Spurious NVNT b 2412MHz Ant1 Ref Tx. Spurious NVNT b 2412MHz Ant1 Emission Tx. Spurious NVNT b 2437MHz Ant1 Ref REPORT NO.: 4791204966-1-RF-2 Page 117 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Tx. Spurious NVNT b 2437MHz Ant1 Emission Tx. Spurious NVNT b 2462MHz Ant1 Ref Tx. Spurious NVNT b 2462MHz Ant1 Emission REPORT NO.: 4791204966-1-RF-2 Page 118 of 123 UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch FORM NO: 10-SL-F0035 This report shall not be reproduced except in full, without the written approval of UL Verification Services (Guangzhou) Co., Ltd, Song Shan Lake Branch. Tx. Spurious NVNT g 2412MHz Ant1 Ref Tx. Spurious NVNT g 2412M…

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www.leedarson.com ▏Better Life with Better IoT Innovation Rev. 1.0 Antenna Specification Antenna picture Please refer to the internal photos. Antenna Type Internal inverted F PCB antenna Antenna Peak Gain WIFI&BLE: 2.0 dBi Operating Band 2400 MHz ~ 2483.5 MHz Test laboratory name and Address IoT Antenna Test Laboratory, 3 / A,LEEDARSON LIGHTING CO., LTD. Xingtai Industrial Park, Changtai Economic Development Zone, Zhangzhou, 363900, China Antenna Manufacturer LEEDARSON LIGHTING CO., LTD. Model name M3 pro IPD DUT photo Please refer to the external photos. Test Equipment & Calibration Date SY-16 OTA System 2023-02-06 Test Engineer O.Young Test Date 2023-10-19 ANT spc and Test Report www.leedarson.com ▏Better Life with Better IoT Innovation 1 1.1 Test Standard Antenna Performance Radiation Efficiency IEEE Standard Test Procedures for Antennas ANSI/IEEE Std 149-2021 1.2 Equipment List: Equipment Manufacturer Model No. Serial No. Last Cal. Due Date Network Analyzer Keysight E5071C MY46527808 2024/1/9 2025/1/8 Anechoic Chamber Sunyield SY-16 SI1727 2023/5/10 2024/5/9 1.3 Test Software: EMQuest 1.4 Test System The SY-16 OTA system is an anechoic chamber, which can measures antenna passive data such as antenna efficiency, antenna gain, and 2D&3D pattern. The coordinates and topology are shown as follow: Figure 1 SY-16 OTA system ANT spc and Test Report www.leedarson.com ▏Better Life with Better IoT Innovation 2 Figure 2 OTA measurement topology Test Result Efficiency and Gain Table 1 Antenna Efficiency and Gain Frequency (MHz) Gain (dBi) Efficiency (dB) Efficiency (%) 2400 0.53 -4.07 39.19 2410 0.31 -4.22 37.83 2420 0.78 -3.93 40.41 2430 1.05 -3.81 41.63 2440 1.14 -3.82 41.48 2450 1.47 -3.71 42.55 2460 1.67 -3.31 46.69 2470 1.77 -3.16 48.30 2480 1.83 -3.05 49.56 2490 1.97 -2.84 51.97 2500 2.0 -2.63 54.60 ANT spc and Test Report www.leedarson.com ▏Better Life with Better IoT Innovation 3 Radiation Pattern Table 2 Product coordinates Product Coordinates please refer to the antenna setup photo. Table 3 3D radiation pattern 3D Radiation Pattern at 2450MHz Table 4 Radiation pattern in XY Plane ANT spc and Test Report www.leedarson.com ▏Better Life with Better IoT Innovation 4 2D Radiation Pattern ( θ = 90°, XY Plane) Table 5 Radiation pattern in XZ Plane 2D Radiation Pattern ( φ = 0°, XZ Plane) Table 6 Radiation pattern in YZ Plane ANT spc and Test Report www.leedarson.com ▏Better Life with Better IoT Innovation 5 2D Radiation Pattern ( φ = 90°, YZ Plane)