Car Parking Sensor Monitor Auto Reverse Backup Radar Detector System + Led Display + 13mm Original Sensors 6 Colors

1) 4x 13mm original sensor system, double CPU and advanced chipset for enhanced coverage and detection (0-2.5m). 2) With digital colored LED display (number & light). 3) Help to prevent dangerous and costly collisions. 4) Help to provide increased safety for passengers, pedestrians and family members who happen to be around the moving vehicle. 5) Detect small children and low walls as well. 6) Anti-freeze and rain proof. 7) Easy to install. 8) A saw drill head included.