Develuck TPMS Wireless Car Tire Pressure Monitoring Intelligent System Solar Power LED Display Auto Alarm NEW Big Screen Sensor Larger Screen ,Clear Colorful Display Solar TPMS Main Features: -Solar power charging,adjustable brightness,LCD color displaying -Low air pressure/high temperature warning -Pressure value:about0-6 bar -Rear-time monitoring the pressure & temperature -Set up sensor: learn new sensor ID code when replace sensor -Two units (PSI / Bar) changeable, you can set the one you like. Receiver Specification: Solar power charging LCD display Operating voltage: 3.7-5 V Adhere to windscreen for installation Working temperature: -20 C -75 C Operating frequency: 433.92Mhz 50KHz Two styles of installation You can install the TMPS on the windshield or on the car console MoreOption in charging mode Solar charging +USB charging Suitable for Different cars Suitable for Cars, ORV, SUV, MPV, Minibus, Wagon, etc. Automatic On and Off TPMS will turn on when the car is moving and willturn on when the vibration starts.It is shut down automatically when the car is still, without manual operation. Risk early-warning Accurate early warning, safer driving, more reassuring Intelligent Chip Rapid induction abnormality, beep early warning \ Sensor Specification: Operating frequency: 433.92Mhz Humidity: 0% to 100% Battery life:External sensor Working pressure: 0 99Psi Alarm pressure: Pressure accuracy: 1.5Psi Working voltage: 2.1-3.6V Waterproof: Ip67 Working temperature: -40 C -120 C