... Blocked Inspection Triple Beams Alarm, Infrared Beam Sensor, Active Infrared beam sensor, active infrared detector, alarm productFeatures:*Triple ... 18V7.Operation Current: 70mAmax/80mAmax/90mAmax/100mAmax/100mAmax8.Working Temperature: -25~+55 Celsius Degree9.Tamper Output: 1B Contact ... ): 20Degree(+-10 Degree) Triple Beams Alarm, Infrared Beam Sensor , Active Infrared Detector (JD-ABE-50/100/150/200 ...