FCC ID: 2A5XT-A67 A67

Shenzhen Bebiyang Technology Co., Ltd. Agent Authorization Company: Shenzhen Bebiyang Technology Co., Ltd. Address: CN 518000 shenzhenshi Longhuaqu longhuajiedao gongyedonglu1hao lijinchengkejigongyeyuan5haolou708 shenzhenshi, China Product Name: A67 Model Number(s): A67, A37, A100, A200, A800, A900.H7, A20, A30, A35, A23, M1, M2, M3, M5, M6, M8, M21, M23, M25, M28, M30, RS-A3, RS-A5, RS-A6, RS-A8 Product Description: A67 We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Date: June 10, 2022 Signature:

Name:

Chen Yujing Title:

Manager Company:

Shenzhen Bebiyang Technology Co., Ltd.

Shenzhen Bebiyang Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: June 10, 2022 Subject; Request for Confidentiality FCC ID: 2A5XT-A67 To Whom It May Concern, Pursuant to the provisions of the Commissions 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 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: Chen Yujing Title: Manager

Model Difference Declaration To Whom It May Concern, We, Shenzhen Bebiyang Technology Co., Ltd.(A67) Trademark:N/A; Model Number:A67, A37, A100, A200, A800, A900.H7, A20, A30, A35, A23, M1, M2, M3, M5, M6, M8, M21, M23, M25, M28, M30, RS-A3, RS-A5, RS-A6, RS-A8;All models the function, software and electric circuit are the same, only with a product color and model named different. Test sample model: A67. Please contact me if you have any question. Name: Chen Yujing Title: Manager Signature of applicant:

Date: June 10, 2022