2A3BD-OSRSD03AI Service Robot

Beijing Orion Star Technology Co., Ltd. Room A-2570, 2nd Floor, No. 30, Shixing Street, Shijingshan District, Beijing China. DATE: Apr. 23, 2022 Beijing Orion Star Technology Co., Ltd. Room A-2570, 2nd Floor, No. 30, Shixing Street, Shijingshan District, Beijing China. Attn: Director of Certification Authority to Act as Agent On our behalf, I appoint below company and person: Name Leon Li Position RF Manager Company Name Tianjin Dongdian Testing Service Co., Ltd. Address No.19, Weisi Road, MIP, Develop Area, Tianjin, China, 300385 Tel / Fax Tel: +86-22-58038033 E-Mail [email protected] to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in the Federal Communications Commission’s regulations will have affixed to it a label identical to that submitted for approval with this application. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by CETECOM GmbH, still resides with: Applicant name Beijing Orion Star Technology Co., Ltd. Address Room A-2570, 2nd Floor, No. 30, Shixing Street, Shijingshan District, Beijing China. Yours sincerely, Signatory Name Yujia Zhai Position Manager Company Name Beijing Orion Star Technology Co., Ltd. Address Room A-2570, 2nd Floor, No. 30, Shixing Street, Shijingshan District, Beijing China. Tel / Fax 86 13811970054 E-Mail [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 <2022.04.23> TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b) (4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2A3BD-OSRSD03 OS-R-SD03 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos 180 days Internal Photos 180 days Block Diagram Schematics Test Setup Photos 180 days User’s Manual 180 days Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, (Signed) Name: Yujia Zhai Company: Beijing Orion Star Technology Co., Ltd. Address: Room A-2570, 2nd Floor, No. 30, Shixing Street, Shijingshan District, Beijing China. Phone: 86 13811970054 Fax: E-Mail: [email protected]

Beijing Orion Star Technology Co., Ltd. Room A-2570, 2nd Floor, No. 30, Shixing Street, Shijingshan District, Beijing China. Date: Apr. 23, 2022 FCC ID: 2A3BD-OSRSD03 Model Number: OS-R- SD03 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, Beijing Orion Star Technology Co., Ltd. declare that this EUT (FCC ID: 2A3BD-OSRSD03) doesn’t have Ad Hoc mode function on “non-US/Canada frequencies”. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name / Title: Yujia Zhai Company: Beijing Orion Star Technology Co., Ltd. Address: Room A-2570, 2nd Floor, No. 30, Shixing Street, Shijingshan District, Beijing China. Tel: 86 13811970054 Fax: E-mail: [email protected]