FCC ID: 2A5RS-RB80XL Switch Panel

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Guangzhou Weiming Electronic Technology Co.,Ltd Attestation Statements C5266091_X24_Ed.2 TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules for covered telecommunications equipment and video surveillance equipment produced by entities identified on the Commissions Covered List1, which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) that prohibit equipment authorization Applicant Company name: Guangzhou Weiming Electronic Technology Co.,Ltd Grantee code: 2A5RS FCC ID:

Contact Name: huang weijie Address: No. 15, Xinlian North Road, Renhe Town, Baiyun District, Guangzhou Telephone No:

Fax No:

Email: 591976521@qq.com 13250779008 020-37412656 2A5RS-RB80XL i. ii.

[Guangzhou Weiming Electronic 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. The applicant must sign this certification.

[Guangzhou Weiming Electronic Technology Co.,Ltd] (the applicant) certifies that, as of the date of the filing of the application, the applicant [is not]

(as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing covered equipment. The applicant must sign this certification.

[Guangzhou Weiming Electronic 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 coveredequipment . Date: 2023/07/19 Applicants Name: huang weijie Title: Manager Signature 1 The Commissions Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commissions website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes covered equipment. https://www.fcc.gov/supplychain/coveredlist 1/1

Guangzhou Weiming Electronic Technology Co.,Ltd C5266091_X10_Ed.2 Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Subject: Request for Confidentiality FCC ID: 2A5RS-RB80XL To Whom It May Concern, Date: 2023-07-19 Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules

(47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality No No No No No NOTE 1 NOTE 1 No No Short-Term Confidentiality NOTE 2 No No No No No No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. 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. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. 1/1 C5266091_X10_Ed.2 Sincerely, Signature:

Name: huang weijie Title: Manager 2023.07.19 1/1

Guangzhou Weiming Electronic Technology Co.,Ltd Product Similarity Declaration EUT Description:Switch Panel Model No.: RB80 XL,RA80X2,AR-820,TB8S,TB8G FCC ID: 2A5RS-RB80XL We (Guangzhou Weiming Electronic Technology Co.,Ltd) hereby state that all the models are electrical identical including the same software parameter and hardware design (i.e., circuit design, PCB Layout, RF module/circuit, antenna type(s) and antenna location, components on PCB, etc.,), same mechanical structure and design (including product enclosure, materials, etc.,), the only difference is the model name. Signature:

Name:huang weijie Title: Manager Place, date:Jul 17, 2023

C5266091_X8_Ed.1 Letter of Authorization Guangzhou Weiming Electronic Technology Co.,Ltd Company: Guangzhou Weiming Electronic Technology Co.,Ltd Address: No. 15, Xinlian North Road, Renhe Town, Baiyun District, Guangzhou Product Name: Switch Panel Model Number: RB80 XL, RA80X2, AR-820, TB8S, TB8G FCC Identifier: 2A5RS-RB80 XL We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: huang weijie Date: 2023.07.19 Title: Manager Signature of applicant:

1/1

US Agent for Service of Process LETTER OF ATTESTATION TO:

Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process:

Company Name: USA MEIHUA TRADING INC FRN: 0033406166 Contact Name: Harley Quinn Address: 5379 Pine Valley Ct Boulder CO 80301 United States Telephone No: 1-312-363-9424 Email: meihua-trading-inc@foxmail.com Applicant:

Company name:Guangzhou Weiming Electronic Technology Co.,Ltd Product Description: Switch Panel Grantee code:2A5RS FCC ID:2A5RS-RB80XL Contact Name:huang weijie Address:No. 15, Xinlian North Road, Renhe Town, Baiyun District, Guangzhou Telephone No:13250779008 Email:591976521@qq.com

[Guangzhou Weiming Electronic Technology Co.,Ltd] certifies that, as of the date of this filing of the application with the TCB, [USA MEIHUA TRADING INC] is our designated US agent for service of process for the above referenced FCC ID. [Guangzhou Weiming Electronic Technology 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 equipment. [USA MEIHUA TRADING INC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. The Applicant is aware of and agrees to comply with the requirernents outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause 2.911. This Agreement is valid for permanment. Date: 2023/07/07 Applicants Name:huang weijie US Agents Name: Harley Quinn Signature huan) werjie 1/1