FCC ID: 2BPGI-F26 Intelligent detector

Shenzhen Yilichuang Electronics Co., LTD

(September 16, 2026) 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 NTT 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: Yilong Wang Title: Manager

Shenzhen Yilichuang Electronics Co., LTD

(August 20, 2026) 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: 2BPGI-F26

[Shenzhen Yilichuang Electronics 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. We also certify that, as of the date of the filing of the application, the equipment does not utilize cyber-security or anti-virus software from Kaspersky Lab, Inc, or any of its successors and assignees, which is also on the covered list. Sincerely,

(Applicant signature)

(Applicant printed name) Yilong Wang Shenzhen Yilichuang Electronics Co., LTD

(August 20, 2026) 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: 2BPGI-F26

[Shenzhen Yilichuang Electronics 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) Yilong Wang

Shenzhen Yilichuang Electronics Co., LTD

(August 20, 2026) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (Intelligent detector / F26, F28 / FCC ID:

2BPGI-F26 ) 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 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 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: Yilong Wang Title: Manager

Shenzhen Yilichuang Electronics Co., LTD Model Difference DataAugust 20, 2026 Product description: Intelligent detector Model name: F26, F28 Trade Name: N/A FCC ID: 2BPGI-F26 All the model are the same circuit and RF module, only the model names are different. Regards Sincerely Clients signature :

Clients name / title : Yilong WangManager Contact information / addressRoom 1303, Huaneng Building, Huaqiangbei Sub-

district, Futian District, Shenzhen City

Shenzhen Yilichuang Electronics Co., LTD Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 U.S. Agent Designation

[August 21, 2026]

[Shenzhen Yilichuang Electronics Co., LTD] acknowledges their consent for the following contact located in the United States to act as their agent for service of process for the equipment for which authorization is sought FCC ID: 2BPGI-F26 Name and company of U.S. agent: [GLOCERTS TECHNOLOGY INC]

Physical U.S. address of agent: [19784 SUNKISSED RIDGE DR, RIVERSIDE, CA 92507]

FRN of U.S. agent: [0036339737]

Email address of U.S. agent: [[email protected]]

Telephone of U.S.agent: (626) 588-8039

[GLOCERTS TECHNOLOGY INC] acknowledges their obligation to accept service of process on behalf of

[Shenzhen Yilichuang Electronics Co., LTD].

[Shenzhen Yilichuang Electronics Co., LTD] with the FRN [0037038684] accepts its obligation to maintain an agent for service of process in the United States for no less than 1 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. By signing this form, we confirm the above and that we are aware of the application requirements listed under 2.911(d)(7). The information provided in this letter is based on the referenced rule parts of Title 47 of the CFR as well as KDB 986446 D01. Sincerely, Signature

[Yilong Wang]

[Manager]

[Shenzhen Yilichuang Electronics Co., LTD]

Signature

[Huiying Fan]

[Director]

[GLOCERTS TECHNOLOGY INC]