Features:
1. Intelligent digital display of distance against obstacle
2. Standard 3-wave and 7-band light stripe display
3. All-round detection with 2/4/6 ultrasonic sensors
4. Voice report optional

Technical parameters:
1. Operating voltage: 12V DC (24V optional)
2. Operation current: 20mAh ~ 200mAh
3. Sensor installation height: 45 ~ 60cm Detection distance: 0.4 ~ 2.0m
4. Ultrasonic frequency: 40kHz
5. Operating temperature: -40°C ~ +85°C
6. Beep volume: 80 ~ 100dB (at 30cm distance)

Packing details:
40pcs/ctn
Carton dimensions: 60 x 41 x 29cm