A Night Watcher Security Light is a proven & effective method of deterring intruders from your home & business. The Night Watcher is a patent pending motion tracking feature, built into a PIR lamp. The Night Watcher detects an intruders motion within the field of vision of the PIR & points the lamp directly at the intruder. As the intruder moves across the PIR field of vision, the motorised Night Watcher lamp head takes aim & follows. The Night Watcher NW500 detects motion within the 220° field of vision of the PIR & turns the energy efficient LED lamp to point directly at the intruder. As the intruder moves across the viewing range, the motorised Night Watcher lamp head takes aim & follows, giving the appearance that they are being watched. 3X passive infrared sensors with with a total detection zone of 220° Fitting automatically re-centres when sensor deactivates 8 x 1W Nichia LEDs designed to deliver a bright 850LM output Robotic head rotates left & right with total movement of 210° Programmable functions for day/night & night only activation IP55 Rated