There are sensors at the bumper for transmitting ultrasonic signal to the obstruction and receiving the reflective signal to alarm the driver by 3 levels of beep that depended on distance between the bumper and the obstruction. That is more accuracy and more security while reverse car.

Control Module It has ultrasonic signal with frequency 40 KHz to check obstruction and reflect the signal for the distance and control the buzzer to alarm.

Buzzer Alarm the driver by 3 levels of beep sound from slow beep to continuous beep.

Sensor Transmitting and receiving ultrasonic signal to obstruction and receiving the reflective signal that can check the distance of obstruction in 1.35 meters and check the horizontal signal in angle 102.5 degree.

Rakon Auto Reverse Sensor Specifications

• Special designed accessory for car reversing with security beep alarm when obstruction has been found.
  
• Beep alarm when obstruction has been found in 1.35 meters.
  
• Continuous beep alarm when the bumper closed to the obstruction.
  
• Sensor ranges check the horizontal signal in angle 102.5-degree.
  
• Install easily, rapidly, and comfortably.
  
• Water resistance in all parts.
  
• High accuracy sensor by ultrasonic and micro processor technology.