Aftermarket set of 4 rear parking sensors, designed for commercial vehicles, vans and trucks.

Operate between 10 and 35 volts to work with both 12v and 24v vehicles.

Includes both a buzzer and a visual display indicating the distance to an obstacle.

Reverse backup alarm, designed for commercial vehicles, vans and trucks.

Operate between 10 and 35 volts to work with both 12v and 24v vehicles.

Tone sounds at 80 beeps per minute at 87-97 decibels to warn pedestrians of a reversing vehicle or to alert the driver that they are in reverse.