1) 4 round recessed sensors can be selected.

2) Automatic turn on in reverse mode.

3) LED with 3 kind of different color indicate different distances as well as Orientation of the obstacle.

4) Digital distance display the obstacle.

5) Different alert beeping intervals indicate different distances of the Obstacle.

6) Adopt double CPU design, Accurate and reliable.

Specifications:

* Rated Voltage: 12V DC

* Operating Voltage Range: 11V~24V DC

* Rated Current: ＜100mA

* Detecting Distance: 0.3~2.0m

* Ultrasonic Frequency: 40KHz±1KHz

* Working Temperature: -30℃~+80℃