SOLAR + USB CHARGING: This tire pressure monitoring system has a built-in rechargeable lithium battery, and it is equipped with a solar charging back panel. It can be fast-charged without occupying the car cigarette lighter socket and manual charging, to ensure the tire pressure monitoring system could work continuously. 6 ALARM SYSTEMS: The alarm modes of this TPMS include high and low tire pressure alarm, high temperature alarm, fast leak alarm, slow leak alarm, sensor low battery alarm and sensor fault alarm, covering every parameter you need to be aware of while driving. REAL-TIME MONITORING OF ACCURATE DATA: The TPMS uses automotive-grade chips to make the data more accurate and realize low-latency real-time transmission. The large screen displays pressure and temperature data, automatically switches tire data every 6 seconds, and can monitor the high, low, and high temperature data of up to 10 tires. Our Trailer TPMS can handle pressures up to 15Bar and tire temperatures up to 90? And are designed for larger vehicles. WITH MOTION SENSOR: If no motion or vibration is detected within 5-10 minutes, the monitor will automatically enter power saving mode to save battery power. If the car shakes, the screen will automatically wake up and start working. EASY TO INSTALL AND SENSOR PROGRAMMING: This tire monitor system uses an external sensor, just unscrew the inflation port screw and install the tightening sensor. And this tire pressure monitor adopts wireless programming, so that you can easily realize the programming pairing of the anti-theft sensor and the tire. In addition, an additional signal booster can be added to boost the signal and overcome the challenges of distance and electromagnetic interference. Tire pressure and temperature are displayed together, but only one tire’s pressure and temperature are displayed at a time, after one is displayed, the next tire’s is displayed, taking turns to display. Tire pressure monitoring range is 0-15bar, tire temperature monitoring range is 0-90? , working environment -30-90? . The maximum sensing distance without therepeater is 80m. The maximum sensing distance with the repeater is 200m. But the distance may vary depending on the situation. The sensor is preprogrammed. There isno need to recode the sensor after receive the package.