Parking Sensor Assistant Smarter Faster Safer 4 X Sensors Plus Led Monitor

 THE LATEST IN CAR TECHNOLOGY 4 Sensor Car sensor system with LED display 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 distance by simulatorWaterproof anti-drizzle and quakeproofDetection range is as far as 200cm from 30cmHave probe self-checking function Specifications:1. Rated voltage: DC 12V2. Working voltage: DC 9~16V3. Working current: 30~180mA4. Detection range: 0.2~2.0m5. Ultrasonic frequency: 40 KHz