Features:

1 Power supply : DC12-18V  (not include) 
2 compatible alarm output :wired
3 Relay Contact Capacity : 3A/125VAC/DC   5V0.2W 
4 Trigger Time : 40ms 
5 Light axis fix time : ≥ 1sec 
6 Axis Angle Adjustment : levels 180 ° (± 90 °) 
7 Environmental conditions : Ambient temperature -35 ℃ ~ +70 ℃ Relative humidity ≤ 95%
8.Alarm distance : 30m
9.Total length : 70cm

Package Contain:

1 Pair 4 IR Beam Infrared Barrier Detector