Catalog > Consumer Electronics > Security & Alarms > Alarms > IR Beam Detectors Dual IR Beam Dual IR Beam Photo Electric AN900-A30 IR BEAM DUAL 30M OUTDOOR/90M INDOOR Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Adjustable Beam Interruption Period Highly Durable and Heat Resistant Housing Cover Frost and Dew Protection High Grade Aspherical Lens Twin Synchronized Pulsed Beams Designed for Greater Stability 99.5% Beam Blocking Stability Quick Optical and Voltage alignment to speed up positioning Automatic Gain Control Circuit Additional Information Detection Range 30m Outdoor90m Indoor Power Input 13.8~24VDC 11~18VAC Power Consumption 40mA max Interruption Period 50~700ms (Selectable) Alarm Period 2sec Nominal Alarm Output Form C Relay AC/DC30V 0.5Amax Alignment Angle ±5° Vertical ±90° Horizontal Downloads Specifications PDF File 1.98 MB