Rainbow LED Display Parking Sensor------RD039C4

4 Back Sensors(Wired Parking Sensor)

Attribute
[1.]	Automatically engages as soon as you place your car into reverse.
[2.]	Show distance by Rainbow LED lamp,Bi Bi voice warning.
[3.]	Embedded detector sensors (which requires installation into your rear bumper and front bumper).
[4.]	High-tech processing,- Omnidirectional detector sensor,Beautiful linetype figure.
[5.]	Easy installation.