1.LCD display
2.Threebackgroundalarm colors
3.Direction indicator
4.Voice indicator

5.insert-in sensors optional
6."DangDang" alarm sound
7.2 front sensors, 4 rear sensors

Technical Data:
Voltage: 12V Working Voltage Range: 10.5V ~ 16V DC
Current; 50mA ~ 180 mA
Range of Detection: 0.2 ~ 1.5 m Temperature for CPU: -40 ~ +80oC
Temperature for Display: -20 ~ +70℃