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Shenzhen RAKwireless Technology Co.,Ltd. Date:2023-12-20 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern:

The Shenzhen RAKwireless Technology Co.,Ltd. the undersigned, hereby authorizes Miss. Wendy Zhan from Shenzhen Morlab Communications Technology Co., Ltd. to act on the behalf of the Shenzhen RAKwireless Technology Co.,Ltd.solely in matters relating to the application for an FCC equipment authorization for FCC ID: 2AF6B-RAK2270 including the signing of documents in connection with this Application. Necessary acts carried out Shenzhen Morlab Communications Technology Co., Ltd. on our behalf of the Shenzhen RAKwireless Technology Co.,Ltd.in connection with the Application shall have the same effect as acts of the Shenzhen RAKwireless Technology Co.,Ltd. Shenzhen RAKwireless Technology Co.,Ltd. also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Thank you for your attention to this matter. Yours Sincerely, Signatory:

Contact name: Vivian Xu Title: Engineer Tel: 19926584202 Email: shasha.xu@rakwireless.com Company name: Shenzhen RAKwireless Technology Co.,Ltd.

Shenzhen RAKwireless Technology Co.,Ltd. Date:2023-12-20 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: Request of Confidentiality for FCC ID: 2AF6B-RAK2270 To Whom it may concern:

Pursuant to sections 0.457 and 0.459 of Commissions Rules(CFR 47), and Section 552(b)(4) of Information Act, Shenzhen the Freedom of RAKwireless Technology Co.,Ltd. hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality till date 180 days (max time 180 days from grant date) as outlined in Public Notice DA04-1705. This provision will give Shenzhen RAKwireless Technology Co.,Ltd. temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Short-Term Confidential exhibits are listed as follows:

PERMANENT AND SHORT-TERM CONFIDENTIAL LIST PERMANENT SHORT-TERM Exhibit 1 2 3 4 5 6 7 Description Block Diagram Operational Description Schematics External Photos Internal Photos Test-Setup Photos User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Signatory:

Contact name: Vivian Xu Title: Engineer Tel: 19926584202 Email: shasha.xu@rakwireless.com Company name: Shenzhen RAKwireless Technology Co.,Ltd.

Shenzhen RAKwireless Technology Co.,Ltd. To: Federal Communications Commission Date: 2023-12-20 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii)

(KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) Shenzhen RAKwireless Technology Co.,Ltd. (the applicant) certifies that the equipment for which authorization is sought is not covered equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Section 2.911(d)(5)(ii) Shenzhen RAKwireless Technology Co.,Ltd. (the applicant) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List

(as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing covered equipment. Type of Equipment subject to FCC Certification:Sticker Tracker FCC ID:2AF6B-RAK2270 If you have any questions, please feel free to contact me Vivian Xu Contact Person:

Position in the Company: Engineer Date of Signature:

2023-12-20 ___________________________ Signatory

(signature of the applicant)

Shenzhen RAKwireless Technology Co.,Ltd. To: Federal Communications Commission Date: 2023-12-14 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Certification designating a U.S. Agent for Service of Process Section 2.911(d)(7)

(KDB 986446 D01 Covered Equipment) Shenzhen RAKwireless Technology Co.,Ltd. ("the applicant) as required by section 2.911(d)(7), designate below contact located in the United States for purposes of acting as the applicant's agent for service of process. The applicant also acceptance to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Type of Equipment subject to FCC Certification:

FCC ID:2AF6B-RAK2270 Sincerely yours, Applicant/Grantee US Agent wh Rao, S e . %

FRN: 0024961310 FRN: 0033406166 fs QP OR 4B 7250 5O3 a ms 'g jaune He

(Signature) (Signature) SEAL Poe

[Shenzhen RAKwireless Technology Co.,Ltd.] [USA MEIHUA TRADIN

[Vivian Xu] [Harley Quinn] Se

[ Engineer] [Engineer]

[shasha.xu@rakwireless.com] [meihua-trading-inc@foxmail.com Hj

[5379 Pine Valley Ct Boulder CO 80301 United States]