2A427-LEDSTRIPLED Lights

Dongguan Sian Photoelectric Limited U.S. Agent Letter of Attestation To: Federal Communications Commission 7435 Oakland Mills Road, Columbia, MD 21046, USA Date: August 31 2024 Ref: Attestation Statement – Part 2.911(d)(7) filing FCC ID: 2A427-LEDSTRIP Dongguan Sian Photoelectric Limited (“the applicant”) certifies that, as of the date of the filing of the application, CLF Import and Export Limited (“the agent”) is our designated U.S. agent for service of process for the above reference FCC ID. The applicant accepts to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. The applicant further acknowledges it is our responsibility to inform the FCC whenever the agent information changes. CLF Import and Export Limited ("the agent) understand it is the agent's obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and email address. Designated U.S. Agent Company Name: CLF Import and Export Limited FRN: 0033489683 Address: 1312 17th Street #692, Denver, CO 80202, United States Signature: Contact Person: David Chen Tel: +1 949 254 2565 Email: [email protected] Applicant Company Name: Dongguan Sian Photoelectric Limited FRN: 0032023087 Address: Hongzhi science and Technology Park, Hongying Industrial Zone, Fenggang town, Dongguan City, Guangdong Province, China Signature: Contact Person: Fang Wang Tel: 15243676810 Email: [email protected]

Page 1 of 3 1. General Inf ormation 1.1 Antenna Information Manufacturer: Dongguan Sian Photoelectric Limited Address of Manufacturer: Hongzhi science and Technology Park, Hongying Industrial Zone, Fenggang town, Dongguan City, Guangdong Province, China Product Name: 2.4GHz Antenna Model Name: LED Strip Lights Frequency Range: 2402MHz - 2480MHz Type of Antenna: PCB Antenna Antenna Gain: 0dBi (Max.) Impedance: 50 ohm Antenna View: Length * Width (20mm * 0.5mm) Page 2 of 3 2. Antenna Specification inf ormation 2.1 Gain Frequency Peak Gain (dBi) Polarity 2402MHz 0 Horizontal 2402MHz -0.3 Vertical 2442MHz -1.76 Horizontal 2442MHz -1.84 Vertical 2480MHz -2.02 Horizontal 2480MHz -2.47 Vertical Page 3 of 3 2.2 Radiation Pattern View

Dongguan Sian Photoelectric Limited Date: August 31, 2024 Product Model Number: LED Strip Lights FCC ID: 2A427-LEDSTRIP To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:  Testing  Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By: Fang Wang Contact Listed on FCC Wesbite Title: CEO Email: [email protected] Telephone: 15243676810 On behalf of: Dongguan Sian Photoelectric Limited

Dongguan Sian Photoelectric Limited Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: September 2, 2024 Subject; Request for Confidentiality FCC ID: 2A427-LEDSTRIP To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices 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); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Fang Wang Title: Manager

Report No: SSP24080274-1E FCC ID: 2A427-LEDSTRIP Annex of Test Report Annex A. EUT External Photos EUT View 1 EUT View 2 Report No: SSP24080274-1E FCC ID: 2A427-LEDSTRIP Annex of Test Report EUT View 3 EUT View 4 Report No: SSP24080274-1E FCC ID: 2A427-LEDSTRIP Annex of Test Report EUT View 5 EUT View 6 Report No: SSP24080274-1E FCC ID: 2A427-LEDSTRIP Annex of Test Report EUT View 7

Report No: SSP24080274-1E FCC ID: 2A427-LEDSTRIP Annex of Test Report Annex D. Label and Inf ormation FCC Label Sample FCC Label Specifications Text is Black in color and is justified. Labels are printed in indelible ink on permanent adhesive backing or silk-screened onto the EUT or shall be affixed at a conspicuous location on the EUT. Where the EUT is constructed in two or more sections connected by wires and marketed together, the above statement is required to be affixed only to the main control unit. When the EUT is so small or for such use that it is not practicable to place the statement on it, the above information shall be placed in a prominent location in the instruction manual or pamphlet supplied to the user or, alternatively, shall be placed on the container in which the device is marketed. FCC Label Location

CCUT Testing & Certification Report No: SSP24080274-1E FCC Test Report Page 1 of 33 FCC TEST REPORT FCC ID: 2A427-LEDSTRIP Report No. : SSP24080274-1E Applicant : Dongguan Sian Photoelectric Limited Product Name : LED Lights Model Name : LED Strip Lights Test Standard : FCC Part 15.247 Date of Issue : 2024-08-31 Shenzhen CCUT Quality Technology Co., Ltd. 1F, Building 35, Changxing Technology Industrial Park, Yutang Street, Guangming District, Shenzhen, Guangdong, China; (Tel.:+86-755-23406590 website: www.ccuttest.com) This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd. CCUT Testing & Certification Report No: SSP24080274-1E FCC Test Report Page 2 of 33 Test Report Basic Information Applicant..................................: Dongguan Sian Photoelectric Limited Address of Applicant...............: Hongzhi science and Technology Park, Hongying Industrial Zone, Fenggang town, Dongguan City, Guangdong Province, China Manufacturer..........................: Dongguan Sian Photoelectric Limited Address of Manufacturer........: Hongzhi science and Technology Park, Hongying Industrial Zone, Fenggang town, Dongguan City, Guangdong Province, China Product Name.........................: LED Lights Brand Name.............................: - Main Model..............................: LED Strip Lights Series Models..........................: - Test Standard..........................: FCC Part 15 Subpart C KDB 558074 D01 15.247 Meas Guidance v05r02 ANSI C63.4-2014 ANSI C63.10-2013 Date of Test .............................: 2024-08-29 to 2024-08-30 Test Result...............................: PASS Tested By ................................: (Walker Wu) Reviewed By............................: (Lieber Ouyang) Authorized Signatory............: (Lahm Peng) Note : This test report is limited to the above client company and the product model only. It may not be duplicated without prior permitted by Shenzhen CCUT Quality Technology Co., Ltd.. All test data presented in this test report is only applicable to presented test sample. CCUT Testing & Certification Report No: SSP24080274-1E FCC Test Report Page 3 of 33 CONTENTS 1. General Information ....................................................................................................................................................5 1.1 Product Information .............................................................................................................................................5 1.2 Test Setup Information..........................................................................................................................................6 1.3 Compliance Standards ...........................................................................................................................................7 1.4 Test Facilities ........................................................................................................................................................7 1.5 List of Measurement Instruments ..........................................................................................................................8 1.6 Measurement Uncertainty .....................................................................................................................................9 2. Summary of Test Results ........................................................................................................................................... 10 3. Antenna Requirement ............................................................................................................................................... 11 3.1 Standard and Limit.............................................................................................................................................. 11 3.2 Test Result .......................................................................................................................................................... 11 4. Conducted Emissions ................................................................................................................................................ 12 4.1 Standard and Limit.............................................................................................................................................. 12 4.2 Test Procedure.................................................................................................................................................... 12 4.3 Test Data and Results .......................................................................................................................................... 13 5. Radiated Emissions ................................................................................................................................................... 16 5.1 Standard and Limit.............................................................................................................................................. 16 5.2 Test Procedure.................................................................................................................................................... 16 5.3 Test Data and Results .......................................................................................................................................... 18 6. Band-edge Emissions(Radiated) ............................................................................................................................... 22 6.1 Standard and Limit.............................................................................................................................................. 22 6.2 Test Procedure.................................................................................................................................................... 22 6.3 Test Data and Results ..…

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