Catalog > Consumer Electronics > Security & Alarms > Alarms > IR Beam Detectors Digital IR Photoelectric Beam Digital Photoelectric IR Beam AN900-A100S(11) Digital IR Photoelectric Beam 669.13 ZAR inc for 1 Each 4 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Dual Sensor100m Outdoor Downloads User Manual - AN900 SERIES DUAL BEAM PDF File 8.63 MB