FCC ID: 2AUIUWLS1 Wyze Switch

Wyze Labs, Inc.

5808 Lake Washington Blvd NE Ste 300 Kirkland WA 98033C

Date: August 10, 2021

Federal Communications Commission

7435 Oakland Mills Road - Gate A

Columbia, Maryland 21046

Schematic Diagram

Block Diagram

Operational Description

Subject: Request for Confidentiality

FCC ID: 2AUIUWLPSI

To Whom It May Concern,

Pursuant to the provisions of Sections 0.457 and 0.459 of Commission’s rules (47CFR§§0.457, 0.459), we are

requesting the Commission to withhold the following attachments as confidential document from public

disclosure indefinitely.

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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.

In additional to above mentioned documents, 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 are requesting the commission to grant short-term confidentiality request on the

following attachments until 180 days after the Grant Date of Equipment Authorizations.

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It is our understanding that all measurement test reports, FCC ID label format and correspondent during

certification review process cannot be granted as confidential documents and those information will be available

for public review once the grant of equipment authorization is issued.

Best Regards,

External Photos

Internal Photos

Test Setup Photos

Users Manual

Steve Skeoch

Wyze Labs, Inc.

Tel: 858-2185969

Fax: N/A

E-mail: sskeoch@wyz.cn

Wyze Labs, Inc. 5808 Lake Washington Blvd NE Ste 300 Kirkland WA 98033

(FCC ID: 2AUIUWLS1 ) DECLARATION DATE: 2021-09-22 Federal Communications Commission 7435 Oakland Mills Road-Gate A Golumbia, Maryland 21046 To Whom It May Concern:

Due to an application form typing error, we hereby apply for revoking the certificate for the product below, Product Name: Wyze Switch Model Number: WLS1 FCC ID: 2AUIUWLS1 We declare the above product was never sold, imported, distributed or offered for sale in USA or anywhere in the world. Sincerely, Wyze Labs, Inc.

Steve Skeoch Wyze Labs, Inc. Tel: 858-2185969 Fax: N/A E-mail: sskeoch@wyz.cn

Wyze Labs, Inc. 5808 Lake Washington Blvd NE Ste 300 Kirkland WA 98033 Date: August 5, 2021 Declaration To whom it may concern, This is a WLAN/Bluetooth combination antenna with FCC ID: 2AUIUWLPS1. This WLAN/Bluetooth co-existence mechanism is to ensure that the WLAN and Bluetooth transmitters would not simultaneously operate. Therefore, WLAN and Bluetooth antenna in FCC ID: 2AUIUWLPS1 should not be considered to be able to transmit simultaneously. Though the users can use WLAN and Bluetooth simultaneously, but the real situation is that WLAN and Bluetooth are used by time sharing and no overlap Should you have any question, please have my best attention. transmission. Sincerely yours, _______________ Steve Skeoch Wyze Labs, Inc. Tel: 858-2185969 Fax: N/A E-mail: sskeoch@wyze.com

Wyze Labs, Inc. 5808 Lake Washington Blvd NE Ste 300 Kirkland WA 98033 Date: August 5, 2021 Declaration We, Wyze Labs, Inc. declare that the device, FCC ID:

2AUIUWLPS1, does not support any non-US channels in all the operational mode(s). All non-US frequencies, US 2.4G channel 12-13 and Country code selection are disabled through proprietary software and are not user changeable. Should you have any question or comment regarding this matter, please do not hesitate to contact me. Sincerely yours, _____________________ Steve Skeoch Wyze Labs, Inc. Tel: 858-2185969 Fax: N/A E-mail: sskeoch@wyze.com

Wyze Labs, Inc. 5808 Lake Washington Blvd NE Ste 300 Kirkland WA 98033 Power of Attorney Date: August 11, 2021 To whom it may concern, Please be notified that I, Steve Skeoch, have designated Jojo Liao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co., Ltd as the person being responsible for this project and to sign the form 731 and other documentation. Any and all acts carried out by Jojo Liao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co. Ltd on the matters relating to all processes required in the FCC approval and any communication needed with the national authority, shall have the same legal authority as acts on our own behalf. As defined in 47 CFR Ch. 1.U.S.C. 862, we further certify that neither the applicant nor any party to this application is subject to a denial to Federal benefits, including FCC benefits, pursuant to section 5301 of the Anti-Drug Abuse Act. This authorization is limited to the product of as following:

FCC ID: 2AUIUWLPSI If you have any acknowledgement and response, please send it to Jojo Liao of Bureau Veritas 7Layers Communications Technology (Shenzhen) Co., Ltd directly. Should you have any question or comment regarding this matter, please have my best attention. Sincerely yours, Steve Skeoch Wyze Labs, Inc. Tel: 858-2185969 Fax: N/A E-mail: sskeoch@wyz.cn