Crimestopper Front and Rear Parking Assist System with Dash Mounted LCD Display (CA-5020) Complete Front and Rear Protection with 8 Ultrasonic Sensors Can Be Used as a 6-Seonsor System 2 Front and 4 Rear 1 Control Unit and 1 Display for Easy Installation Blue LCD with Precise Detection up to 6-Inch Voice/Audible Alerts