VO5SM-S36

Block Diagram

< Hefei Eileen Grays Smart Technology Co., Ltd.> Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD21046 Date: 2024-06-12 Subject; Request for Long Term Confidentiality FCC ID: 2BGXK-RE033 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 Operational Description Pursuant to Public Notice DA 04-1705 of the Commission' s policy, in order to comply with the marketing regulations in 47 CFT §2.803 and the importation rules in 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 pursuanttoKDB 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: Zai Ping Tang Title: CEO

Cover Letter(s)

The label is correct, the revised 731 Form has been uploaded to database. The label hasn’t a dash between the K and the 0, I the revised label location has been uploaded to database. The revised 731 Form and label location have been uploaded to database. The revised 731 Form has been uploaded to database. The revised 731 Form has been uploaded to database. The revised 731 Form and test report with correct description have been uploaded to database.

Internal Photos

Page 1 of 5 Test Model No.: RE‐033 Page 2 of 5 Page 3 of 5 Page 4 of 5 Page 5 of 5

Schematics