Catalog > Consumer Electronics > Security & Alarms > Alarms > IR Beam Detectors Dual IR Beam Dual IR Beam Wireless JN-DCA60 Wireless Dual Photo Electric IR Beam Detector • 60m Outdoor • 180m Indoor 2,372.10 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 Unique design, revolutionary in long distance guarding fieldDigital process, beep sound to confirm proper alignmentImmunity to infrared interference from sunlight and other light sourcesTwo synchronized beams of pulsed infrared energyTamper protectedResponse time: 50msRF frequency: 433MHz 315MHzMounting: wall mounting or pole mountingOperation temperature: -25°C to 55°CSize: 73mm x 85mm x 180mm Additional Information Detection Range 60m Outdoor180m Indoor RF Range 1 km Open Area Power Input 4xAA battery Power Consumption 200uA Interruption Period 50ms Alarm Output Wireless RF transmission to JN2000-1 home security system Alignment Angle ±5° Vertical ±90° Horizontal