2 IR Beams Infrared Barrier Detector 10m For Home Yard Door Gate Alarm System 2 IR Beams 10m Photoelectric Infrared Barrier Sensor Detector Home Alarm Security 2 IR Beam Infrared Barrier Detector fr Home Yard Window Gate GSM Alarm System 10M 2 IR Beam Infrared Range 10m Barrier Detector Fr Home Yard Door Gate Alarm System Specifications: 1 Power supply : DC12-18V 1A (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 : ¡Ý 1.5 sec 6 Axis Angle Adjustment : levels 180 ¡ã (¡À 90 ¡ã) 7 Environmental conditions : Ambient temperature -35 ¡æ ~ +55 ¡æ Relative humidity ¡Ü 95% 8.Alarm distance : 10m 9.Total length : 38cm Package Content Wireless&Wired 2 IR Beams Infrared detector*1(power adapter not include)