Tire Pressure Monitoring System for Car

TPMS/Tire Pressure Monitoring System for Car / Auto Temperature measure precision: ±3°C Water and dust-resistant sensor can be used under awful condition Sensor Lifespan: 1-year each time the battery is replaced Flash alarm will remind user to replace the battery (CR1632) Pressure measurement range: 0 to 65psi Pressure measure precision: ±1.45psi Alarm system is available for sensor Four options for pressure unit: kPa, PSI, Bar and kgf/cm2 Portable wireless monitor handset is powered by Lithium battery Vehicle's DC power supply: 12 to 24V Rechargeable Lithium battery for the monitor Sensors operating temperature: -10 to 80°C Receiver and monitor temperature: -20 to 60°C Monitor signal receiving frequency: 433.92MHz Signal transmitting frequency: 433.92MHz Monitor size: 82 x 55 x 23.4mm Sensor dimensions: 21 x 21 x 21mm Sensor weight: 9g