12-15 Volt DC - Back Up Sensors
The most common vehicle reversing aid is an audible sensor system. Back up sensors install in the rear bumper and have a speaker that changes beeps as your close in on an obstruction.
Backup sensors are motion activated detectors that alert drivers and/or pedestrians, by beeping/chirping when objects are too close behind a particular vehicle in reverse. These sensors are often utilized in conjunction with a wide angle camera, LCD monitor, or LED display.
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Accelevision BU-500 Parking Sensor System with 4 Sensors and 4 Stage Audible Alert with 4 Color LED Front Mount Display with Distance and Audible$74.99
- 4-Stage Audible Alert Buzzer
- Universal for All Cars
- All Weather Design
- Intelligent Detection
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Boyo VTSR200 Font and Rear Parking Sensor System - Silver$83.99
- Complete back up sensor system without display (Display optional)
- System indicates distance to obstruction with audible beeps that vary in duration, from short beeps to a continuous tone when close to an obstruction
- 4 rear sensors provide complete rear bumper protection
- 4 front sensors provide complete front bumper protection
- All Weather rated
- Intelligent learning function, great for cars with tow-bar, spare tire or other protrusion
- Self-test function to prevent false alarms