Working Temperature	-40℃~+80℃		Working Voltage	DC 12V ±2V
Max. Power	＜ 5 W		Displat Distance	≤2.5M
Alarming Distance	≤1.5M		Alarming Volume	70dB~80dB
Sensor  Diameter(MM)	18.5/21/22		Sensor Color	Optional
Camera	1		sensor Number	4

Stages	Distance	Display	Sound Alarm	Awareness
1	2.0m≥S≥1.6m	Real distance	Silence	Safe area
2	1.5m≥S≥1.1m	Real distance	Bi	Alert area
3	1.0m≥S≥0.8m	Real distance	Bi.Bi	Alert area
4	0.7m≥S≥0.4m	Real distance	Bi.Bi.Bi	Dangerous area
5	0.4m≥S≥0.0m	Real distance	Bi…	Dangerous area