Catalog > Consumer Electronics > Security & Alarms > Alarms > IR Beam Detectors Paravision Infrared Perimeter 2 Beam Paravision Infrared Perimeter 2 Beam PRV ABE-40 PARAVISION INFRARED PERIMETER 2 BEAM - 40M (PA2800) Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Detecting distance (outdoor) : 40m Detecting distance (indoor) : 120m Detection method : Simultaneous interruption of 2 infrared beams Response speed : 12-250msec Alarm output : Switch signal output(NO/NC) Power and Voltage : DC12~24V; AC11-18V Current consumption : 100mA MAX Operating temperature : -25℃-55℃ Humidity : 95% MAX Tamper : NC. 1B contact output，DC26V/0.5AMax IP rating : IP 65 Exterior dimension : 80 x 77 x 195mm Weight : 1.0kg