ISUDAR Wireless Auto TPMS

ISUDAR Wireless Smart TPMS Car Tire Pressure Alarm Monitor System 4 External Auto Temperature Alarm Cigarette Lighter 12V Features: Built in professional Chip Sensor from Freescale dedicated for car tire. Battery life 2 years industrial standard and battery can be replaced easily. Dynamically monitor tire pressure, increase traffic safety. LCD screen displays tire pressure and tire temperature. Visual and sound warning, leakage warning, low pressure warning, high pressure warning, high temperature warning, sensor low power warning and no signal warning. 4 External sensors, built-in CR1632 lithium-ion battery, easy to be mounted and replaced, plug and play. Support screen sleep mode to safe car power. Cigarette lighter plug type receiver, support all vehicle with Cigarette lighter port Specification: Working Frequency: 433.92MHz ± 50Khz RF Signal Reception Sensitivity: -90dbm Monitor Pressure Range: 0~6.8 Bar (0~99SI) Monitor Temp. Range: -40 ~ 105 Centigrade Working Voltage: Sensor: