Features:
#After power on,the system works properly if the light indicator is on.
#TFT/LCD display.
#Ten level analog signals alarms the barrier behind the car from far to near.
#Digital display the distance of the barrier.
#Warmly remind of STOP.
#Orientation indication of the barrier behind the car.
#Preset buzzer,three levels of volume for option individually.
#Set eight special sensors to detect from all directions.
#Voice optional.
Technical parameters
#Operating Voltage:12V DC(24V available)
#Operation current: 20mA~200mA
#Sensor installation height: 45~60cm
#Detection distance: 0.2~1.5m
#Ultrasonic Frequency:40 KHZ
#Operating temperature: -40<C ~ +85<C
#Beep volume: 80~100dB(at 30 cm distance)