SENSORS, EXTERNAL TPMS, SET OF 4 (NO DISPLAY)

4 External sensors Alerts when pressure varies more than /-25% of set psiUser-adjustable alert threshold on roadUser-adjustable alert threshold off roadTire-leakage alarmLow-pressure alarmHigh-temperature alarmHigh-pressure alarmPressure monitoring range: 5-99psi/0.3 6.82 barBattery life: up to 2 years (replaceable)Rated to IP69