Car Tire Pressure Monitor Car Wireless LCD Screen Car TPMS with 4 Sensor Car Tire Pressure Monitor Features: - LCD Display: The Car Tire Pressure Monitor allows you to monitor 4 tires by using an easy-to-see LCD display. Car Tire Pressure Monitor Easy to read from any angle day or night. - Display Tires State Simultaneously: Car Tire Pressure Monitor provides the real time air pressure and temperature for 4 tires on the screen simultaneously. - Real-time Wake up / Alarm: Car Tire Pressure Monitor Providing visual warning light and audible alarm immediately when tire's pressure or temperature thresholds are exceeded, so corrective action can be taken and tire life can be extended. - Wireless System: A sensor is attached to the cap on the air valve of each tire and communicates wirelessly with the monitor whenever the vehicle is in motion. The individual sensors are powered by an easily obtained CR1632 battery and the monitor plugs into the cigarette lighter. - Long Battery Life: The external sensors also include the replaceable battery (CR1632 180mAh) that be used for about one year. - Safer & Practical: Premium quality tire pressure sensors that are stable and practical to ensure your driving safety. - Multifunction: Car Tire Pressure Monitor update data every second, automatic sleep / wake up, real time wake up / alarm, wireless transmission, etc. Package Includes: 1x Car Tire Pressure Monitor 4x External Sensors 4x Nut 1x Wrench 1x User Manual