The NW520B Robotic LED Security Light in Black by Nightatcher is a proven and effective method of deterring intruders from entering your home or business. This Nightwatcher is a patented motion tracking feature, built into the PIR Lamp. The NightWatcher detects motion within the 210° field of vision of the PIR and turns the lamp to point directly at the intruder. As the intruder moves across the viewing range, the motorised Night Watcher lamp head takes aim and follows, giving the appearance that they are being watched. The NightWatcher automatically re-centers when no further movement is detected. The LED light stays illuminated for 3 minutes after no further movement is detected. Due to the versatility of the fitting, the NightWatcher can be programmed for Day/Night or Night only activation. Main Features: - 3X passive infrared sensors with a total detection zone of 210° - Fitting automatically re-centres when sensor deactivates - 11W COB LED designed to deliv