If you need a style suitable for multi tire trucks, please click on the image to enter the discount link TPMS for Car Tire Preure Alarm Monitor System 4 Sensors Display Solar Tyre Preure With Anti-theft nut Temperature Warning The new tire preure monitoring equipment has undergone signal testing on all host sensors before leaving the factory. If you encounter any quality iues during use, you can enjoy a replacement repair service. Feature 1. The intelligent sensing chip adopts imported Infineon chips 2. Encapsulated using environmentally friendly and high-temperature resistant material adhesive technology to adapt to customer high-temperature environments 3. Prevent tire blowout, extend tire service life, and save fuel. When the tire starts to run, the sensor will automatically wake up. 5. Quickly update tire preure and temperature data to the Android tire preure monitoring system application. 6. Automatically sleep after parking to save energy. Six safety driving protection measures: high preure alarm, low preure alarm, air leakage alarm, high temperature alarm, low battery power alarm, sensor disconnection alarm Specifications Material: nylon fiber reinforced/copper nozzle/electronic components/solar charging board Waterproof and dustproof level: IP67 Chip: Infineon Frequency: 433.92MHz 20.00MHz Sensor preure range: 0-3.5BAR Storage temperature: "-30 ~86 " Preure accuracy: "+/-0.1Bar" Temperature accuracy: "+/-3 " External working temperature: "-20 ~80 " Built in working temperature: -40 ~+120 External battery: CR1632 Internal battery: CR2050 External sensor:host * 1, external sensor * 4, instruction manual * 1,gift: anti-theft nut * 4, battery * 4 Built-in sensor:host * 1, built-in sensor * 4, instruction manual * 1