The system measures the distance to the closest obstacle and then the buzzer will provide corresponding audible warning beep and LCD display will show distance accurate to 0.1m.
The front sensor will be activated when the vehicle speed less than 20km/h, and the rear sensors will be activated when reverse gear is engaged. The system measures the distance to the closest obstacle and then the buzzer will provide corresponding audible warning beep and LCD display will show distance accurate to 0.1m.