1. Bibi three-level heartbeat prompt tone;
2. 30CM～250CM, centimeter-level prompt accuracy, accurately prompt the distance of obstacles
3. The probe self-check function, prompts the abnormal state of the probe to avoid damage to the probReversing collision caused by;
4. Rated working voltage: 12V DC (9.6～16V DC wide voltage operation);
5. Working current: 20～180mA;
7. Detection distance: 30CM～250CM
6. Alarm volume: ≥80dB;Working temperature: -40～+80℃; Ultrasonic frequency: 40kHz±1kHz;

Product configuration:
Controller host: one
Buzzer: 1 set (2.5 meters in length)
Ultrasonic probe: 4 (2.5 meters in length)
Power cord: 1
Hole opener: 1
Manual: 1 sheet

1. When the reverse gear is engaged, the system automatically enters the detection mode
2. 30CM-250CM centimeter level display accuracy, accurate display of obstacle distance
3. The 7-segment LED light bar in three colors of green, yellow and red displays the distance of the obstacle
4. Direction indication of left and right obstacles
5. Bi.Bi.Bi. buzzer alarms step by step, the closer the distance, the faster the alarm sound;
6. The dual CPU reacts quickly. The probe self-check function, prompts the abnormal state of the probe, to avoid the reversing collision caused by the damage of the probe;
7.The embedded probe installation method is simple and convenient to install, and the probe color is optional.