FCC ID: IYZGR4 NFC Reader

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X. Gong SDYE-A-SH 86 21 58973302- 9412 Xun.gong@marquardt.com 05.19.2023 05.19.2023 1.0 Technical Description GR4 Functional description The GR4 (NFC reader) is a component of a driving authorisation system of a car. GR4NFC When the authorized digital key is close to GR4, it sends authorization data to the control unit to execute the access request like Door lock/unlock. GR4 /

NFC Reader PCB is fixed on decoration board through four location holes by hot melting plastic pins on the decoration board. The decoration board is then installed at driver side window frame in car. NFC PCB This device is not freely available on the market and is installed only by trained specialized personnel from the car manufacturer. To avoid risk of fire, please just connect the product to a power supply of which output capability is less than 15W. 15W Technical Description GR4 Technical Data:

Operating Voltage:

12v DC Operating temperature:

-40 ~ +85 degree PCB dimension: (71+79.4)*145.5/2 mm Frequency:

13.56MHz Components:

GR2 Technical Description GR4 FCC Regulations:

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. 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. 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 of the following measures:

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

Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 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. ISED Notice This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions:

1) this device may not cause interference, and 2) this device must accept any interference, including interference that may cause undesired operation of the device. Le prsent appareil est conforme aux CNR d'Industrie Canada applicables aux appareils radio exempts de licence. L'exploitation est autorise aux deux conditions suivantes:

1) l'appareil ne doit pas produire de brouillage, et 2) l'utilisateur de l'appareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible d'en compromettre le fonctionnement. This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter, except tested built-in radios. Cet appareil et son antenne ne doivent pas tre situs ou fonctionner en conjonction avec une autre antenne ou un autre metteur, exception faites des radios intgres qui ont t testes. The County Code Selection feature is disabled for products marketed in the US/ Canada. La fonction de slection de l'indicatif du pays est dsactive pour les produits commercialiss aux tats-Unis et au Canada. Radiation Exposure Statement:

This equipment complies with IC radiation exposure limits set forth for an uncontrolled Technical Description GR4 environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. Dclaration d'exposition aux radiations:

Cet quipement est conforme aux limites d'exposition aux rayonnements IC tablies pour un environnement non contrl. Cet quipement doit tre install et utilis avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps. Technical Description GR4

: Marquardt GmbH

: NFC Reader

: GR2

/ : Marquardt GmbH /

KC : R-R-MQU-GR2

SPVINOD TXXXXXXXXXXXXX AYN NOM aw V210437 232902 SW:XXXXXX @) || lag NXXKKKKKKRKKRK RK C UK XXXX.XXXX-XX cA Rietheim-Weilheim, Germany Marquardt GmbH Model:GR4 !IC: 2701A-GR4 MQU-GR4 FCC ID: lYZGR4

Marquardt GmbH Schloss-str.16,78604 Rietheim-Weilheim,Germany Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: August 31,2023 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: IYZGR4 Marquardt GmbH (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, Gerd Villing Tel: 00497424991747 Fax: 00497424992122 E-mail: Gerd.Villing@marquardt.com Rev 1/26/2023 Marquardt GmbH Schloss-str.16,78604 Rietheim-Weilheim,Germany Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: August 31,2023 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: IYZGR4 Marquardt GmbH (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 coveredequipment. Sincerely, Gerd Villing Tel: 00497424991747 Fax: 00497424992122 E-mail: Gerd.Villing@marquardt.com Rev 1/26/2023

Marquardt GmbH Schloss-str.16,78604 Rietheim-Weilheim,Germany Federal Communications Commission 7435 Oakland Mills Road - Gate A Columbia, Maryland 21046 Subject: Request for Confidentiality FCC ID: IYZGR4 To Whom It May Concern, Date: August 31, 2023 Pursuant to the provisions of Sections 0.457 and 0.459 of Commissions rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachments as confidential document from public disclosure indefinitely. Schematic Diagram Block Diagram Parts List Operational Description 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. External Photos Internal Photos Test Setup Photos Users Manual 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, Gerd Villing Tel: 00497424991747 Fax: 00497424992122 E-mail: Gerd.Villing@marquardt.com

Marquardt GmbH Schloss-str.16,78604 Rietheim-Weilheim,Germany Power of Attorney Date: August 31, 2023 To whom it may concern, Please be notified that I, Gerd Villing, have designated Joey Lao 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 Joey Lao 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: IYZGR4 If you have any acknowledgement and response, please send it to Joey Lao 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, Gerd Villing Tel: 00497424991747 Fax: 00497424992122 E-mail: Gerd.Villing@marquardt.com

Marquardt GmbH Schloss-str.16,78604 Rietheim-Weilheim,Germany Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: August 31,2023 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID: IYZGR4 Marquardt GmbH (the applicant) certifies that, as of the date of the filing of the application, Marquardt Switches,Inc is our designated U.S. agent for service of process for the above referenced FCC ID. Marquardt GmbH 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. Marquardt Switches,Inc accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: Marquardt Switches,Inc U.S. Agent FRN: The agent for service of process does no other business with the FCC and does not have an FRN. Address: 2990 Waterview Drive ,Rochester Hills,MI 48309,USA Contact Person: Michael Fera Tel.: +1 248 293-7758 Email: Michael.Fera@marquardt.com Sincerely, Marquardt GmbH Gerd Villing Marquardt Switches,Inc Michael Fera Rev 1/26/2023