Vehicle Parts & Accessories. Cell Phones & Accessories. Clothing & Shoes Accessories. Customers should not do debugging machine after receiving the goods, especially the pairing step! The machine is all set up, please install directly. If customers re-pairing, not according to the process will be confused with the sensor! Designed for caravans, caravans or trailers, the lightweight sensor will not affect the appearance of the tires. Automatic sensing engine (on when vibration, off when stationary), the monitor can automatically turn on the display backlight, USB, solar dual charging, built-in rechargeable lithium battery. Real-time monitoring: 24-hour all-weather monitoring tires: low/high pressure, high temperature, slow leakage, abnormal visual and sound alarms at the same time, the user can set the maximum tire temperature alarm value. The user can set the maximum temperature alarm value of the tire, the pressure or temperature exceeds the set value or emergency leakage with LCD display and voice alarm. Support 38 tires(come with 18pcs sensors), and equipped with a repeater, long-distance signal is also continuous and stable. Functions: Automatic sensing, real-time monitoring, low/high pressure, high temperature, slow leakage abnormal alarm, can set the pressure alarm value, solar/USB dual charging. User can set the tire. Simple installation and stable performance. Large LCD screen displays pressure and temperature. Use replaceable battery for monitoring. With vibration wake-up function. Display backlight can be turned on automatically by the monitor. User settable maximum tire temperature alarm value. LCD display and voice alarm for pressure or temperature exceeding the set value or emergency leak. Pressure unit options (Bar, PSI). Pressure and temperature display at the same time. Monitor can wake up the sensor for wireless code pairing. Operating temperature -20-80 degree Celsius. Storage temperature -30-85 degree Celsius. Charging input voltage DC 5V. Easy installation and stable performance. Automatic alarm function in case of emergency leakage. Anti-theft design, can only be used with special mounting fixture. Users can easily replace the sensor battery, making it longer life and more convenient to use. Each sensor has its own unique ID code. Operating temperature -20-80 degrees Celsius. Storage temperature -20-85 degrees Celsius. Pressure range: 0-15 bar (0-217 psi). Pressure accuracy: ±1.5ps (±0.1bar). Temperature accuracy: ±3 degrees Celsius. Transmit frequency: 433.92MHz. Battery life: 1.5-2.5 years (CR2032). Feedback is very important to us. Give an authoritative direction or instruction to do something. Support 38 tires(come with 10pcs sensors), and equipped with a repeater, long-distance signal is also continuous and stable. If not, please let us know before we sent you the package, or we will not be responsible for any loss. Hope you could understand. All package need to wait 30 days, Please take care it. Please leave note for your special request e. All package need to wait 30 days (US only need 7-10 days), Please take care it. But the items must be back in factory condition. Please keep in touch with us and double check the return address before you return it. If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item.