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

product configuration
1.one control box
2.one LED display
3.four sensors
4.one power wire
5.one drill to make the hole for the sensors
6.the package and the manual
7.the essential parts for installation

package detail
white box or neutral color box
20 pcs to each carton box