FCC ID: 2A4IQTPMS-A1AS TPMS

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 Working Temperature Working Humidity Dimensions

(-20C--85C) -4 F to 185 F 0 100%

(23 x 21 x 21 mm) .8 x .8 x .9 Weight Battery Voltage Battery Life Standby Current Working Current Pressure Range Pressure Precision Temperature Precision Signal Transmitting Frequency Operating Distance

(14,1 g) 0.5 oz. 3V DC (CR1632) 1 year 500mA 6mA

(0 Bar 10 Bar) 0 232 PSI

(0.3 Bar) 2.7 % PSI

( 3C) 6 F Does not replace the Weather Channel. 433.92 MHz Sorry, no hard number varies with amount of electronic interference. Booster is mandatory! If these conditions are met, 100 to 120 ft may be possible. Without the booster, distance is extremely limited. 27 Working Voltage Working Temperature Working Humidity Standby Current Working Current Battery Capacity Dimensions Signal Receiving Frequency 433.92 MHz Color of Backlight 3.7V DC

(-20C -- 60C) -4F to 140F 0 90%

0.1mA 15mA 5000mAh 105 x 60 x 15 mm 4.25x2.5x0.6 RGB (Red, Green, and Blue) Input Voltage Output Amperage Internal Fuse 12/24 VDC 1.0 Amp 3.0 Amps Input Voltage Red & Black hard wire connect Battery Draw 12/24 VDC 3 ft. + length 23.7 mA 28 29 FCC Statement Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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 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 complies with FCC radiation exposure limits set forth for an uncontrolled environment.

Label location Size:40*30mm TPMS FCC ID: 2A4IQTPMS-A1AS 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.

Shenzhen Jetson Auto-Elec Co., Ltd. 2022.02.24 Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION EUT NAME: TPMS Trademark: N/A MODEL : TPMS-A1AS FCC ID: 2A4IQTPMS-A1AS To Whom It May Concern:

We, the undersigned, hereby authorize Shenzhen BCTC Testing 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, Clients signature:

Clients name / title : Sam Zheng /Manager Contact information / address: 4/F,No.3-1, Tongfuyu Industrial Park, Kukeng, Guanlan Street,Longhua District, Shenzhen 518110 China

2022.02.24 Shenzhen Jetson Auto-Elec Co., Ltd. Eurofins Electrical and Electronic Testing NA, Inc. 914 W. Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR EUT NAME: TPMS Trademark: N/A MODEL : TPMS-A1AS FCC ID: 2A4IQTPMS-A1AS 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

- Block Diagram

- Schematics

- Operational Description required to be submitted with this application be permanently withheld from public review. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. Please contact me if there is any information you may need. Sincerely, Clients signature:

Clients name / title : Sam Zheng /Manager Contact information / address: 4/F,No.3-1, Tongfuyu Industrial Park, Kukeng, Guanlan Street,Longhua District, Shenzhen 518110 China

Shenzhen Jetson Auto-Elec Co., Ltd. Model Difference 2022-02-24 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA RE: LETTER OF MODEL DIFFERENCE EUT NAME: TPMS FCC ID: 2A4IQTPMS-A1AS MODEL : TPMS-A1ASTPMS-A1AS-4, TPMS-A1AS-6, TPMS-A1AS-10, TPMS-A1AS-UP TPMS-A1AS-4FT, TPMS-A1AS-6FT All the model are the same circuit and RF module, except model names. Regards Sincerely Clients signature Clients signature:

Clients name / title : Sam Zheng /Manager Contact information / address: 4/F,No.3-1, Tongfuyu Industrial Park, Kukeng, Guanlan Street,Longhua District, Shenzhen 518110 China