Features:
1) Detection range: 0.35 ? 2.5m
2) Voltage: 10 ? 16V
3) Power (max.): 5W
4) Alarm distance: 2.0m
5) Alarm volume: 70 ? 90dB
6) Working temperature: -20 ? 70?
7) High stability
8) With adjustable built-in buzzer to show position of obstacles
9) 4 sensors are available
10) Different beam angles and various colors are available