T8 3.0 Inch LCD Display Scree Wireless TPMS Tire Pressure Monitor External Sensor

Description: TPMS which means a tire pressure monitoring system, it uses automotive electronic technology, sensor technology and wireless communication technology to monitor the tire pressure and temperature in the car driving. It will give alarm on a flat tire, abnormal temperature rise and low pressure, so that to avoid traffic accidents and protect drivers' and passengers' life. Main Features: T8 wireless TPMS car tire pressure monitor Displays pressure and temperature of 4 tires simultaneously Adjustable high / low pressure warnings High / low temperature and low battery warning 4 external sensors Battery: 3V 140mAh Working voltage: 2.1 - 3.6V Transmitter power: Less than 10dBm Sensitivity: 105dBm Frequency: 433.92MHz Modulation system: FSK / ASK Working temperature: -20 - 85 centigrade degree Package includes sensor, displayer and installation tool kit Specifications Display Specifications: Voltage: 12V DC Current: