Car Parking Sensor Assistant [Smarter \ Faster \ Safer ] 4 x Sensors plus LED monitor

The Car Reverse Radar Sensor System helps to prevent dangerous and costly collisions that occur so easily when behind the wheel. It also helps provide increased safety for passengers, pedestrians, and family members who happen to be around the moving vehicle. Detect small Children and low walls as well.

Features:
Support 4 ultrasonic sensors.
Show the distance by LED.
Alert the obstacle’s distance by simulator
Warn by the sound of ‘BiBi’.
Waterproof anti-drizzle and quakeproof
Detection range is as far as 200cm from 30cm
Have probe self-checking function

Specifications:
1. Rated voltage: DC 12V
2. Working voltage: DC 9~16V
3. Working current: 30~180mA
4. Detection range: 0.2~2.0m
5. Ultrasonic frequency: 40 KHz