The D-TECT 3 is a BS8418 compliant, quad element PIR and microwave external movement detector, which can be used to control cameras, connect to alarm panels and communicate with GJD’s lighting control systems. The detector’s triple technology sensing module is equipped with two volt free and two negative switched outputs with a programmable beam range of up to 30 metres, avoiding boundary overspill and offering truly exceptional resistance to false alarms.