Catalog > Consumer Electronics > Security & Alarms > Alarms > IR Beam Detectors Latest Digital IR Photoelectric Beam Digital Photoelectric IR Beam AN900-A30S(11) Latest Digital IR Photoelectric Beam 494.67 ZAR inc for 1 Each 7 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Dual sensor30m outdoor/90m indoorEasy alignment via number displayFrequency and time selectable channels to avoid inteference and sensitivity Downloads User Manual - AN900 SERIES DUAL BEAM PDF File 8.63 MB