The industry-leading GJD specialise in the manufacturing and supply of professional external dectector equipment, including PIR detectors and sensors, security lighting, and much more.
One of their most popular products is the GJD Opal external PIR detector. This IP55 rated sensor comes with a 10 to 35 metre detection range. It is an inconspicuous and extremely popular external PIR that works in conjunction with the manufacturer's security lighting controllers.
Buy online today with free UK delivery at Alert Electrical.