FCC ID: 2AUF7RF-N6004 UHF Reader Module

Model: RF-N6004 Product name: UHF Reader Module FCC ID: 2AUF7RF-N6004 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.

(2) This device must accept any interference received including interference that may cause undesired operation.

Shenzhen Nation RFID Technology Co., Ltd.

(August 17, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, the undersigned, hereby authorize (Shenzhen CTB Testing Technology Co., Ltd.) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature:

Name: Lijun Xia Title: Engineering Manager

(Shenzhen Nation RFID Technology Co., Ltd.)

(August 17, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2AUF7RF-N6004)

[Shenzhen Nation RFID 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. Sincerely,

(Applicant signature)

(Applicant printed name) Lijun Xia

(Shenzhen Nation RFID Technology Co., Ltd.)

(August 17, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2AUF7RF-N6004)

[Shenzhen Nation RFID 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 an entity producing covered equipment. Sincerely,

(Applicant signature)

(Applicant printed name) Lijun Xia

Shenzhen Nation RFID Technology Co., Ltd.

(August 17, 2023) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (UHF Reader Module / RF-N6004 / FCC ID: 2AUF7RF-N6004) To Whom It May Concern:

This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the Exhibits ID Label/Location Attestation Statement External Photos Block Diagram Schematics Test Report Test Setup Photos Users Manual Internal Photos Parts List / Tune Up RF Exposure Info Operational Description Cover Letter(s) SDR Software / Security Info Long-Term Confidentiality No No No No No NOTE 1 NOTE 1 No No Short-Term Confidentiality NOTE 2 No No No No No No required to be submitted with this application be permanently withheld from public review. 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. Please contact me if there is any information you may need. Sincerely, Signature:

Name: Lijun Xia Title: Engineering Manager

< Shenzhen Nation RFID Technology Co., Ltd.>

Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 Company name: Shenzhen Nation RFID Technology Co., Ltd. FCC ID: 2AUF7RF-N6004 Gentlemen, In accordance with 47CFR 15.212 Modular Transmitters and KDB 996369 D01 Module Certification Guide v02. FCC ID: 2AUF7RF-N6004 has been examined against the following requirements. Items to be covered by Single modular transmitters. Requirement per 15.212 and KDB 996369 D01 Modular Certification Guide v02 Explanation from Grantee 1. The radio elements must have the radio frequency circuitry shielded. Physical components and tuning capacitor(s) may be located external to the shield, but must be on the module assembly 2. The module must have buffered modulation/data inputs to ensure that the device will comply with Part 15 requirements with any type of input signal 3. The module must contain power supply regulation on the module YES YES YES 4. The module must contain a permanently attached YES antenna, or contain a unique antenna connector, and be marketed and operated only with specific antenna(s), per Sections 15.203, 15.204(b), 15.204(c), 15.212(a), 2.929(b) 5. The module must demonstrate compliance in a stand-

alone configuration 6. The module must be labelled with its permanently affixed FCC ID label, or use an electronic display (See KDB Publication 784748 about labelling requirements) 7. The module must comply with all specific rules applicable to the transmitter including all the conditions provided in the integration instructions by the grantee 8. The module must comply with RF exposure requirements YES YES YES YES Name: Lijun Xia Date: 2023.08.17 Title: Engineering Manager Signature of applicant

Attestation Statements

(August 17, 2023) TO: Federal Communications Commi:

Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2AUF7RF-N6004)

(Shenzhen Nation RFID Technology Co., Ltd.), the undersigned, hereby authorize

(SOUTH BAY INNOVATION LLC) to act as our designated U.S. agent for service of process, (Shenzhen Nation RFID Technology Co., Ltd.) accepts 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.

{SOUTH BAY INNOVATION LLC) accepts the responsibility to act as designated U.S. agent for service of process, provides an agent for no less than one year after the Applicant Information:

Company name: Shenzhen Nation RFID Technology Co., Ltd. Contact Name: Lijun Xia Address: Room 807H, 8/F, Cuilin Building, No.10, kaifeng Road, Meiling Community, Meilin Street, Futian District, Shenzhen, Guangdong, China Telephone No: 13538214502 Email: xlj@nationrfid.com U.S. Agent Information:

Company Name: SOUTH BAY INNOVATION LLC. Address: 23545 CRENSHAW BLVD STE 106 Torrance, CA90505 Contact Name: Yueting Zhu Telephone No: 4243769142 Email: southbayinnovation@ southbayinnovation.com FRN: 0033401811 Agent Signature: Yuotn Agent printed name: Yueting Zhu