Functions 1Tire preure is high, tire preure is low, tire temperature is high, slow leakage, fast leakage, low electricity alarm 2Intelligent switch machine, in manual: the car starts, the display screen induction automatically start; Automatic shutdown when stationary. 3Solar energy can be converted to charge during the day, and USB can be used to charge the underground garage on cloudy day 4Tire exchange without any operation, automatic identification of tire position, ordinary tires cumbersome alignment, code, easy to appear tire preure confusion 5for 4-wheel car with tire preure 0-3.5bar 6When the tire monitoring data exceeds the preset safety range, the corresponding numerical flashing fault icon on the display will be displayed and an alarm sound will be iued 7The difference between built-in sensor and external sensorPrevent corrosion, moisture and dustIPX7 sensor external sensorNeed to remove the tire, no wiring, matching debugging and dynamic balance, 2 minutes can be installed by themselve