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- Show pressure and temperature of 4 tires in real time alarme Low pressure alarm range（1.6-28.6psi)
- Monitor variation of tire pressure and Temperature The tire pressure value must be <188psi
- Pressure units switch among Kpa, Bar, Psi;Temperature units switch between ℃ ℉
- Set high or low alarm pressure; wheel position interchange High pressure alarm range (30-145psi)
- Both buzzer ringing and screen flashing for alarm,can change the battery when they dead
