1 Digital LCD showing obstacle distance
2 Alarm by Bi-Bi sound
3 Colorized LCD screen
4 The simulative vehicle is displayed in the colorized screen
5 6sensors are available 
6 All kinds of sensor colors and styles are available
7 High quality and easy to install

Technical Parameters:
Rated Voltage: 12V DC
Operating Range: 10.5V～ 16V DC
Rated Current: 50mA～ 180mA
Detecting Distance: 0.3～ 2.0m
Ultrasonic Frequency: 40KHz
Display Working Temperature: -30 ～ +70℃