TPMS Tire Preure Monitoring System Diagnostic-tool Tire Preure Alarm Cigarette Lighter Temperature DIY PSI Bar CAREUD 903What is Specifications of TPMS? Feature: - Each tire is installed with a high sensitivity sensor transmitter, the data of real-time tire preure and temperature are able to be transmitted to the display wirelely.- With audio-visual alarm prompt function, enables your to quickly know what has happened, such as tire air leakage, too high tire preure, abnormal tire temperature. Function descripiton: 1.Use the Cigarette lighter or power line for option to get electricity.2.With LCD display and 4 internal sensor,equipted with holder to adjust angle and easy to installation3.Monitor the tempreature and preure with high degree accuracy, display for 4 tires all at once.4.Save gas,forsee air leakage,reduce tire wearout,balance tire preure,ensure safety driving.5.RF wirele technology,auto-alarm when tire preure and temperature is abnormal.6.With two preure unit"PSI,BAR " and two temperature unit"C ,Ffor option.7.Support tire position exchange function.8.Sensor protection grade:IP5K4K.Displayer Parameter:Working Temperature:(-20C- +85C)Storage Temperature:(-40C- +125C)Input Voltage:DC8V-24VTransmitting Frequency:433.92MHzSize( L*W*H )mm:80*38*12mmWeight:39gSensor Parameter:Working Temperature:(-40- +125C)Storage Temperature:(-40- +125C)Preure Range:0-116psi(0-8bar)Preure Precision:1.5PSI(0.1bar)Temperature Precision:3CTransmitting Power: 5yearsSize( L*W*H )mm:60*30*15mmWeight:29g Product Pos ofTPMS