Catalog > Consumer Electronics > Security & Alarms > Alarms > IR Beam Detectors 12 Strip Barrier Beam 12 Strip Barrier Beam PRV AB1-100 PARAVISION 12 STRIP BARRIER BEAM-100 METER {PA2812} 1,818.30 ZAR inc for 1 Each 0 in Stock Add Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Features Digital Frequency technology greatly reduces false alarm Perfect waterproof performance, adopting exclusive seal inner structure and double waterproof design IP65 waterproof grade Optical angle can easily be adjusted horizontally ±90°, vertically ±10° Switch output signal, NC/NO optional