Redwall-V™ Outdoor PIR detector with zero angle independent detector (5m x 5m). Range: 50m x 30m. Covering (Zero zone): 3 x 5 m installed at 2,3 m height, 6 x 9 m installed at 4 height. Detection of ambient temperature and light for an automatic management of the sensitivity. Advanced detection algorithm. Piro-elements Double dual/uno quad with Double patented conductive shield for core area.