SallyBest&reg; Omnibearing Vehicle Parking Assiistance System Digital LCD Display Car Reverse Front Rear View Radar System Kit Sound Alert for Car Safety with 8 Front Rear Parking Sensors (Black) With 8 car parking sensor, protecting your vehicles and cars omnibearing. With a display monitor, Support real time response and detailed reversing information displaying on the LCD display screen. Easy to install, compatible with any vehicle, support weatherproof, can works in the rain and snows. System automatically activates when reverse gear is engaged. Set-up alarm, Support beep alert or via the color of the display screen. Dual CPU system, with intelligent anti-interference analysis and power protection function for wrong connection.