Features:
1. After power on, the system works properly if the light indicator is on.
2. TFT/LCD display.
3. Ten level analog signals alarms the barrier behind the car from far to near.
4. Digital display the distance of the barrier.
5. Warmly remind of STOP.
6. Orientation indication of the barrier behind the car.
7. Preset buzzer, three levels of volume for option individually.
8. Set eight special sensors to detect from all directions.
9. Voice optional.
Technical parameters
1. Operating Voltage: 12V DC(24V available)
2. Operation current: 20mA~200mA
3. Sensor installation height: 45~60cm
4. Detection distance: 0. 2~1. 5m
5. Ultrasonic Frequency: 40 KHZ
6. Operating temperature: -40~ +85 centigrade
7. Beep volume: 80~100dB(at 30 cm distance)