2AWONNTF80Smart LED Flood Light

QA-FR-170-B Shenzhen Ustellar Technology Ltd. ADD: Rm.201, A Bldg., No. A Qianhai 1st Rd., Shen'gang Cooperation Zone, Qianhai, Shenzhen China TEL: 13585766106 FAX: N/A E-mail: [email protected] Date: 2021-3-15 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir/Madam: We , Shenzhen Ustellar Technology Ltd., hereby authorizes Bay Area Compliance Laboratories Corporation to act as a laboratory for testing and test report generation for the following project(s): (declare that the product: Smart LED Flood Light, FCC ID: 2AWONNTF80, model: NTF80) The mainchip BK7231T which supports WIFI and BLE Mode, But for this device, only 802.11b/g/n20 (2412-2462MHz) and BLE were active, the other were disable by software. Sincerely Yours, Client’s signature Printed Name: Guo xiwei Title: Test engineer

QA-FR-171-A Shenzhen Ustellar Technology Ltd. ADD: Rm.201, A Bldg., No. A Qianhai 1st Rd., Shen'gang Cooperation Zone, Qianhai, Shenzhen China TEL: 13585766106 FAX: N/A E-mail: [email protected] FCC Confidential Authorization Date: 2021-2-22 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AWONNTF80 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, (Shenzhen Ustellar Technology Ltd.) hereby requests long-term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Printed Name: Guo xiwei Title: Test engineer

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS

Smar t L ED Flood L igh t nOVOStella Model: NTF80 Wattage:25W Input Current: 420mA ta: 40 ° C Voltage: AC100-120V Frequency: 50/GOHz D/C: 2102 FCC ID: 2AWONNTF80 Manufacturer: Shenzhen Ustellar Technology Ltd. (Shen zhen shi you shi tuo ke ji you xian gong si) Address: RM.201, Aldg., #A QH 1st Rd., SZ, CN Contact: [email protected] IP66 G 一一 叶CE艺Madein China

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS WIFI Antenna Useless Antenna

FCC PART 15.247 TEST REPORT For Shenzhen Ustellar Technology Ltd. Rm.201, A Bldg., No. A Qianhai 1st Rd., Shen’gang Cooperation Zone, Qianhai, Shenzhen, CHINA 518000 Report Type: Original Report Product Name: Smart LED Flood Light Report Number: RDG210126014-00A Report Date: 2021-03-08 Reviewed By: Ivan Cao Assistant Manager Test Laboratory: Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn FCC ID: 2AWONNTF80 Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: RDG210126014-00A Page 2 of 51 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 4 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 4 OBJECTIVE ................................................................................................................................................................... 4 TEST METHODOLOGY .................................................................................................................................................. 4 MEASUREMENT UNCERTAINTY .................................................................................................................................... 5 TEST FACILITY ............................................................................................................................................................. 5 DECLARATIONS ............................................................................................................................................................ 5 SYSTEM TEST CONFIGURATION .......................................................................................................................... 6 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 6 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 6 EUT EXERCISE SOFTWARE .......................................................................................................................................... 7 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 9 SUMMARY OF TEST RESULTS ............................................................................................................................. 10 FCC §15.247 (i) & §1.1310 & §2.1091- MAXIMUM PERMISSIBLE EXPOSURE (MPE)....................................... 11 APPLICABLE STANDARD ............................................................................................................................................ 11 FCC §15.203 - ANTENNA REQUIREMENT ........................................................................................................... 12 APPLICABLE STANDARD ............................................................................................................................................ 12 ANTENNA CONNECTOR CONSTRUCTION .................................................................................................................... 12 FCC §15.207 (a) – AC LINE CONDUCTED EMISSIONS ..................................................................................... 13 APPLICABLE STANDARD ............................................................................................................................................ 13 EUT SETUP ................................................................................................................................................................ 13 EMI TEST RECEIVER SETUP ....................................................................................................................................... 13 TEST PROCEDURE ...................................................................................................................................................... 14 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 14 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 14 TEST DATA ................................................................................................................................................................ 15 FCC §15.209, §15.205 & §15.247(d) - SPURIOUS EMISSIONS............................................................................. 17 APPLICABLE STANDARD ............................................................................................................................................ 17 EUT SETUP ................................................................................................................................................................ 17 EMI TEST RECEIVER & SPECTRUM ANALYZER SETUP .............................................................................................. 18 TEST PROCEDURE ...................................................................................................................................................... 18 CORRECTED AMPLITUDE & MARGIN CALCULATION ................................................................................................. 18 TEST EQUIPMENT LIST AND DETAILS ......................................................................................................................... 19 TEST DATA ..................................................................................................................................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions Front View Conducted Emissions Side View Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View