FCC ID: 2AG7C-BELL1S Wireless Doorbell

Step 2 Connect the AC power with your wires. 12~24V AC

915

FCC Statement Any Changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including interference that may cause undesired operation. FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment .This equipment should be installed and operated with minimum distance 20cm between the radiator& your body. IMPORTANT NOTE:

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.

Company: Hangzhou Meari Technology Co., Ltd. Add: No.91, Chutian Road, Xixing Block, Binjiang, Hangzhou, 310051 China Tel: +8615869048127 Fax: 0571-56565100 DECLARATION Date: 2020-05-19 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Dear Sir or Madam:

We, Hangzhou Meari Technology Co., Ltd. hereby declare that product name:

Wireless DoorBell (model name: Bell 1S, Bell 1S_DC. FCC ID: 2AG7C-BELL1S). Bell 1S and Bell 1S_DC are designed based on the same product, only slight differences between them. Bell 1S has been tested by BACL. The differences of them are as follows:

1. Model name. 2. Bell 1S_DC has fewer components than Bell 1S (these components(highlighted in red) control the mechanical bell, which doesn't affect the RF performance, so the radio parameters of them are the same). Please check the photo as below:

Bell 1S Bell 1S_DC Please contact me if there is need for any additional clarification or information. Best Regards, Signature:

Title: Manager Typed or Printed Name: Li Zhu

Company: Hangzhou Meari Technology Co., Ltd. Add: No.91, Chutian Road, Xixing Block, Binjiang, Hangzhou, 310051 China Tel: +8615869048127 Fax: 0571-56565100 FCC Authorization Date: 2020-05-19 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern:

We, Hangzhou Meari Technology Co., Ltd, the undersigned, Hereby authorizes Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corp. on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Signature:

Typed or Printed Name: Li Zhu Title: Manager QA-FR-170-B

Company Name: Hangzhou Meari Technology Co., Ltd. Add: No.91, Chutian Road, Xixing Block, Binjiang, Hangzhou, 310051 China Tel: +8615869048127 Fax: 0571-56565100 E-mail: tery.zhu@ppstrong.com FCC Confidential Authorization Date: 2020-05-19 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AG7C-BELL1S To: whom it may concern, In accordance with Sections 0.457 and 0.459 of the Commissions Rules, Hangzhou Meari Technology Co., Ltd. hereby requests long-term confidential treatment of information accompanying this application as outlined below:

The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Block Diagram Schematics Operation Description Sincerely Yours, Signature:

Typed or Printed Name: Li Zhu Title: Manager