Parking Sensors LED Display Car Reverse Backup Radar System!!!!!!!!!!!!!

The Car Parking Sensor consists of ultrasonic sensors, digital control box, and LED display. This system detects the distance between the car and back obstruction with ultrasonic sensors installed at the rear bumper of car.

Features:
Self-test function.
Detecting distance: 0-2.5m.
2-side, 3 colors.
Insert-in and Stick on sensors for option.
LED digital display with BiBi sound reminder.
Volume switch.
Easy to install.
4 sensor system and advance chipset for enhanced coverage and detection.
Help to prevent dangerous and costly collisions.
Help to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle.

Specifications:
Rated voltage: 12V
Operation Voltage range: 9-16V
Rated Current: 20-200mA
Detecting distance: 0-2.5m
Ultrasonic frequency: 40KHz
Working temperature: -30-+70?
Display working temperature: -20-+60?
Main control box size: 8.5 * 7 * 2.3cm
Net weight: 376g

Item Includes