Car Parking Sensor System

Specification 1) Color LED displayer, fixed on dash. 2) When backing, the sensor will work automatically. 3) 3-color LED lights show left or right directions of obstacle. 4) Numbers display the distance from the nearest obstacle to the car rear. 5) Built-in buzzer in displayer, 3 kinds of BI sounds to warm, quicker when nearer.

6) 4 detective heads(2-8 optional), color optional, anti-water/shake/temperature/interference. 7) Alarm range: 1.5-0.3M, 8) Detective range: 2-0.3M. 9) Work voltage: 10-15V, 10) Max power: 4W. 11) Detective frequency: 40KHZ. 12) Work Temperature: -40-80C. 13) Alarm volume: 70-90 DB.