2BKKW-SSY816Van monitor display solar camera

(SHENZHEN SHENG SHUN YING TECHNOLOGY CO.,LTD) (September 2, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2BKKW-SSY816) [SHENZHEN SHENG SHUN YING TECHNOLOGY 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. Sincerely, (Applicant signature) (Applicant printed name) Huang Guoming (SHENZHEN SHENG SHUN YING TECHNOLOGY CO.,LTD) (September 2, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2BKKW-SSY816) [SHENZHEN SHENG SHUN YING TECHNOLOGY 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 an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Huang Guoming

SHENZHEN SHENG SHUN YING TECHNOLOGY CO.,LTD Model Difference Data：September 2, 2024 Product description: Van monitor display solar camera Model name: SSY-816, SSY-Y817, SSY- Y826, SSY-Y827, SSY-Y828, SSY- Y829, SSY-Y830 Trade Name: N/A FCC ID: 2BKKW-SSY816 All the model are the same circuit and RF module, only the model name and appearance color are different, the others are the same. Regards Sincerely Client’s signature : Client’s name / title : Huang Guoming（manager） Contact information / address：No. 29, Longfeng Road, Xinsheng Community, Longgang Street, Longgang District, Shenzhen

SHENZHEN SHENG SHUN YING TECHNOLOGY CO.,LTD (September 2, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Van monitor display solar camera / SSY-816, SSY-Y817, SSY- Y826, SSY-Y827, SSY-Y828, SSY-Y829, SSY-Y830 / FCC ID: 2BKKW-SSY816) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☒ Internal Photos ☐ NOTE 1 ☒ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No required to be submitted with this application be permanently withheld from public review. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. Please contact me if there is any information you may need. Sincerely, Signature: Name: Huang Guoming Title: manager

SHENZHEN SHENG SHUN YING TECHNOLOGY CO.,LTD (September 2, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: Huang Guoming Title: manager

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: SSY-816 External Photos ANT Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4

FCC ID LABEL: Label Location: FCC ID: 2BKKW-SSY816 Model No.: SSY-816

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BKKW-SSY816 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result 2.4GHz GFSK& MCH 1±1 2 1.5849 2.5177 (4.01dBi) 0.0008 1 Pass

Shenzhen Dong Feng Chang technology Co., LTD DFW909 Antenna specification 一、实物图 picture of real products 二、 天线 技术参数 Design Specifications Typical Units 天线形式 可折叠棒状天线 工作频率(working Frequency) 2400~2500MHz 增益（Gain） 5.0dBi）@2400MHz-2500MHz 天线效率（Antenna efficiency） 70% 电压驻波比（VSWR） ≤1.5 极化方式(Ploriaztion) 线极化 辐射方向(Radiation pattern) 全向 馈电阻抗(impedance) 50Ω 功率容量(Power handling) 50dbm 天线接口(Interface) SMA（Male head female needle） 天线尺寸(Overal dimensions) Φ13x195mm 重量(Weight)14.6g 颜色及材质（Color and material） white/ABS 盐雾等级（Salt spray grade） 72H（ connector） 工作温度(Operatin Temp) -40°C~85°C 储存温度(Storing Temp) -45°C~85°C 四 、 结构尺寸图（Structural dimensional drawing / mm ） 五、天线性能测试（Antenna performance test） Manufacturer: SHENZHEN SHENG SHUN YING TECHNOLOGY CO.,LTD Manufacturer address: No. 29, Longfeng Road, Xinsheng Community, Longgang Street, Longgang District, Shenzhen

TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: Van monitor display solar camera FCC ID: 2BKKW-SSY816 Trademark: N/A Model Number: SSY-816, SSY-Y817, SSY- Y826, SSY-Y827, SSY-Y828, SSY-Y829, SSY-Y830 Prepared For: SHENZHEN SHENG SHUN YING TECHNOLOGY CO.,LTD Address: No. 29, Longfeng Road, Xinsheng Community, Longgang Street, Longgang District, Shenzhen, China Manufacturer: SHENZHEN SHENG SHUN YING TECHNOLOGY CO.,LTD Address: No. 29, Longfeng Road, Xinsheng Community, Longgang Street, Longgang District, Shenzhen, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Aug. 16, 2024 Sample tested Date: Aug. 16, 2024 to Aug. 22, 2024 Issue Date: Aug. 22, 2024 Report No.: CTB240822051RFX Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test Results PASS Remark: This is 2.4GHz radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240822051RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 35 TABLE OF CONTENT Test Report Declaration Page 1. VERSION .......................................................................... 3 2. TEST SUMMARY ................................................................... 4 3. MEASUREMENT UNCERTAINTY ..................................................... 5 4. PRODUCT INFORMATION AND TEST SETUP ......................................... 6 4.1 Product Information ................................................................... 6 4.2 Test Setup Configuration ............................................................... 6 4.3 Support Equipment.................................................................... 6 4.4 Channel List ......................................................................... 7 4.5 Test Mode ........................................................................... 7 4.6 Test Environment ..................................................................... 7 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................... 8 5.1 Test Facility .......................................................................... 8 5.2 Test Instrument Used .................................................................. 8 6. AC POWER LINE CONDUCTED EMISSION ............................................. 11 6.1 Block Diagram Of Test Setup .......................................................... 11 6.2 Limit ............................................................................... 11 6.3 Test procedure ...................................................................... 11 6.4 Test Result ......................................................................... 13 7. RADIATED SPURIOUS EMISSION ................................................... 15 7.1 Block Diagram Of Test Setup .......................................................... 15 7.2 Limit ............................................................................... 15 7.3 Test procedure ...................................................................... 16 7.4 Test Result ......................................................................... 17 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 24 8.1 Block Diagram Of Test Setup .......................................................... 24 8.2 Limit ............................................................................... 24 8.3 Test procedure ...................................................................... 24 8.4 Test Result ......................................................................... 25 9. COUDUCTED OUTPUT POWER ..................................................... 27 9.1 Block Diagram Of Test Setup .......................................................... 27 9.2 Limit ............................................................................... 27 9.3 Test procedure ...................................................................... 27 9.4 Test Result ......................................................................... 27 10. 6DB OCCUPIED BANDWIDTH ...................................................... 29 10.1 Block Diagram Of Test Setup ......................................................... 29 10.2 Limit .............................................................................. 29 10.3 Test procedure ..................................................................... 29 10.4 Test Result ........................................................................ 29 11. POWER SPECTRAL DENSITY ...................................................... 31 11.1 Block Diagram Of Test Setup ......................................................... 31 11.2 Limit .............................................................................. 31 11.3 Test procedure ..................................................................... 31 11.4 Test Result ........................................................................ 31 12. ANTENNA REQUIREMENT ......................................................... 33 13. EUT TEST SETUP PHOTOGRAPHS ................................................. 34 (Note: N/A means not applicable) Shenzhen CTB Testing Te…

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Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: SSY-816 Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions