1.LED parking sensor system
2.digital showing obstacle distance with three LED color light,red,yellow,green
3.left and right indicator of direction
4.BIBIBI alarm voice
5.2/3/4/6/8 sensors be optional
6.the sensors have self-test function
7.different size and colors of sensors are available
8.warranty time:1year

product configuration
1.one control box
2.one LED display
3.four sensors length of wire is 2.5m
4.one drill to make the hole for the sensors
5.one power wire (length of wire is 0,8m)
6.the package and the manual
7.the essential parts for installation