Fast air leakage alarm, slow air leakage alarm, high pressure alarm and high temperature alarm, sensor failure alarm and sensor low battery alarm. With wireless transmission technology, the TPMS tire pressure monitor system can provide visual and audible alarms when tire pressure and temperature are abnormal. Remind you of the tire condition of the vehicle to extend tire life and ensure driver safety. Real-Time Detection - Easy to see big screen while driving, with a buzzer to alert the driver. With wireless transmission technology, it will warn immediately when the sensor detects abnormal tire temperature or pressure. The car tire monitor have LCD wide-angle digital screen with bright backlight and clear data, whether it is day or night, you can easily read data, pressure and temperature data can be switched (pressure unit is PSI / Bar and temperature unit is C/F. Applicable to all models-suitable for tire pressure ranges of less than 6 Bar, such as cars, SUV, MPV ,Sedan, Wagon, RV etc. The wireless installation and signal receiving make it easy to use and the 4 waterproof external sensors can be installed in 5 minutes,no need to disassemble your tires,It takes a few minutes to display tyre's pressure and temperature after installation. Two charging methods ensure higher charging efficiency, do not occupy the car cigarette lighter socket to ensure that solar tire pressure monitor system can work continuously, and built-in rechargeable imported lithium battery, strong battery life.