ITEM NAME:Universal Auto Car Tire Pressure LCD Monitoring System TPMS W/ 4 External Sensor Description: Real-time monitoring of tire pressure.External Sensor 4 External Sensor. Display: LCD color screen. Reduce tire resistance and save fuel. Pressure range: 0-5.0Bar. Working temperature: -40C -85C. Storage temperature: -40℃~100℃. Working temperature: -40℃~90℃.