Specifications Operating environment (Receiver Unit) • Operating temperature range -20 deg to 80 deg C • Storage temperature range -20 deg to 85 deg C • Operating humidity 100% • Vibration 3.5mm 10 Hz in X,Y and Z direction. Power (Receiver Unit) • Power Required 12V DC (MiniDC jack) or Battery DC 3V • Battery Life: Approx. 6 Months • Battery type AAA 1.5V (x2). Dimensions Monitor (Receiver Unit) • Weight 60 g • Size L 63mm * W 42.5mm* D 20mm • LCD View size L 33.5mm * W 28.2mm. System (Receiver Unit) • System frequency at 433 MHz • Sensor pressure range 0-60 psi • Sensor pressure sensitivity ± 1.5 psi • Sensor temperature sensitivity ±2 deg C • Low power consumption in sensor • Transmission length: up to 10M (Can vary between vehicle's). Emissions (Receiver Unit / Sensors) • FCC Comply with part 15,Class B • CE • C Tick. Operating environment (Sensors) • Operating temperature range -40 deg to 125 deg C • Operating humidity 100% • Shock >1000G from 1.5m height • Vibration 10mm 5-200 Hz in X,Y and Z direction Power (Sensors) • Sensor is equipped with battery - CR1632 (3V) • Battery Life - Approx. 1 Year. Dimensions Sensor (Sensors) • Weight - 10g±1 g • Size - Diameter 18.5mm / Height 20mm.