Detailed description of the product：

Product Characters
1.Radar detection: Adopt ultrasonic sensors, you can see clearly when reversing.
2.Double CPU: There are Double CPU for systems, one inside monitor and other inside  control circuit, working more stable. 
3.Double LED Digits: Adopt with two Led digits, display right obstacle and left obstacle behind the car, it is more clearly.
4.Voice control: you can choose loud, middle ,lower and silent voice, after selecting, the memory IC will record it. It has memory function.
5.The simulative vehicle is displayed for front and rear, left and right.
6.4/6/8 sensors are available.
7.nearly 50 kinds of color colour sensors are optional.

Technical Parameters:
1. Rated Voltage：12V DC（24V）
2、Power：3.6W
3、Working temperature：－20oC ~ +75 oC
4、Detection range： car back can detect 0.3m ~ 2.0m， car front can detect  0.3m ~ 1.0m，less than 0.3m show‘0.0’.