The ASA Electronics Voyager CVRPS14 Rear Sensor System allows drivers of medium and large vehicles to see what is behind them with four, independent rear sensors spaced evenly along the back of a vehicle. When attached to a compatible display, the sensors provide an audible and visual notification when an object is detected. The audible warning progressively beeps as objects approach the vehicle. The visual warning and real-time video can be displayed on any attached Voyager monitor or any Jensen touchscreen stereo with a camera input. Each sensor operates independently from the others giving off four distinct, constant signals to alert the driver of objects currently behind the vehicle as well as objects moving toward or across the rear of the vehicle.