1Applicable Models: Tpms tire pressure monitoring system has wide applications, suitable for all kinds of cars, trucks, motorhomes, RVs and so on. 2Easy to Read Data: Professional monitor, Lcd display, large volume alarm, various tire pressure units are optional, long receiving distance, stable signal. 34 Alarm Modes: Tire pressure monitoring system has multiple alarm design, high low pressure alarm, high temperature alarm and air leak alarm. 44 External Sensors: Including 4pcs tire pressure monitoring sensors, you can get the tire pressure and tire temperature of 4 wheels at the same time. 5High Efficiency Charging: Solar charging and USB charging modes ensure higher charging efficiency. The built in lithium battery, unimpeded battery life in cloudy days.