Solar-Powered Wireless External Automotive Tire Pressure Pressure Monitoring (TPMS), Tire Pressure Monitoring System, Car TPMS

System features:Solar power charging directly, LCD display, Adjustable BrightnessRear-time monitoring the pressure & temperatureLow/High air pressure/high temperature warningSet up sensor: learn new sensor ID code when replace sensor

Sensor Specification:

Working pressure: 0~99 Psi, Pressure accuracy: ±1.5PsiBattery life: External sensor: > 2 years/ 30,000 km 
                     Internal sensor: > 5 years/ 30,000 kmTransmit Frequency: 433.92 MHz, Transmit power: <10dBmWorking Voltage: 2.1~3.6 V, IP: IP67Working temperature: -35~80°C, Storage temperature: -40~85°C,Temperature accuracy: ±2°C