Wireless PIR Detector Microprocessor-controlled wireless PIR detector The PIR Wireless Detector is a wall mount passive infrared wireless detector, available with two interchangeable lenses – a wide-angle 15m (50ft) lens, or a long-range 25m (75ft) lens. • Frequency of 433MHz • Range (Line of Sight) 400m (1300ft) • Coverage: wide-angle lens 15m (50ft) 110º • Long range lens 25m (75ft) • Normal mode: 2.5 minutes
