1Applicable Models: Tire pressure monitoring system has wide applications, suitable for all kinds of trucks, RVs, motor home, travel trailer, and so on. 2Including 8 Sensors: This kit includes 8pcs external sensors, tire pressure and tire temperature of 4, 6, 8 wheels can be simultaneously displayed. 3Multiple Units: The pressure unit of the tire pressure monitor system supports bar and Psi, and the temperature unit supports and . 44 Alarm Modes: Tpms supports fatigue driving reminder, high and low pressure alarm, high temperature alarm and air leak alarm. 5Advantages: Professional tire pressure monitoring system, designed with Lcd display, high volume alarm, Long receiving distance, stable signal.