FCC ID: 2A38C1939T15 OE TPMS sensor

T-Sensor instruction 1. Safety instructions Please read this manual carefully before using this product, be familiar with the structure of this product, and master the installation method of this product. Before installation, please confirm that the product accessories are complete, the product can work normally, and the appearance and structure are normal. The installation process shall strictly comply with the maintenance operation specifications and use professional maintenance tools. Otherwise, the company will not be responsible for any problems caused by customers' illegal operation. If any problem occurs during the use of the product, it must be replaced or stopped immediately and handed over to professional maintenance personnel or after-sales personnel for testing. After installing the product, be sure to re measure the dynamic balance of the tire to eliminate potential safety hazards. 2. Working parameters Storage temperature: - 50 ~ 125 Operating temperature: -40 ~105 Pressure range: 0-800kpa Waterproof grade: IP67 Transmitting power: <10dbm Transmission frequency: 433.92mhz/315mhz Measurement sensitivity: 7kpa Weight: 33.5g (including valve) 3. Sensor component diagram 1 TPMS Sensor. 2 Sensor fixing screw. 3 Metal valve. 4 Valve fixing nut. 5 Valve cap. 4. Install procedure 1. Pass the valve through the hub and fix it with the valve fixing nut. Be careful not to tighten. 2. Fix the sensor on the valve with the sensor fixing screw. Note that the sensor should be close to the hub with a torque of 5N M 3. Tighten the fixing nut of the valve with a wrench to complete the installation. Note that the wrench uses a torque of 8 n M. FCC Warning 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: 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

-Consult the dealer or an experienced radio/TV technician for help. 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. connected.

Shenzhen Maxima Electronic Technology Co., Ltd. Agent Authorization Company: Shenzhen Maxima Electronic Technology Co., Ltd. Address: 3rd Floor, Building B2, Hengfeng Industrial Town,Xixiang, Baoan, Shenzhen, Guangdong, China Product Name: OE TPMS sensor Model Number(s): KA779 Product Description: OE TPMS sensor We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Date: 2022.05.20 Signature:

Name:

Jiankuai Li PM Title:

Company: SHENZHEN STS TEST SERVICES CO.,LTD.

Shenzhen Maxima Electronic Technology Co., Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2022.05.20 Subject; Request for Confidentiality FCC ID: 2A38C1939T15 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

Schematic Diagram Block Diagram Operational Description External Photos Test Setup Photos Internal Photos User Manual OR For 45 days, pursuant to Public Notice DA 04-1705. For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Signature:

Name:

Jiankuai Li PM Title:

Company: SHENZHEN STS TEST SERVICES CO.,LTD. Date: 2022.05.20