The NightWatcher NW720 detects motion within the 220 field of vision of the PIR and turns the lamp and camera to point directly at the intruder. As the intruder moves across the viewing range, the motorised NightWatcher lamp head takes aim, records 720p video or high resolution still images. 3x passive infrared sensors with with a total detection zone of 220. Built-in 720p camera records video or images to built-in SD recorder. Powerful yet energy saving ac LED designed to deliver a bright 1000 lumens output. Robotic head rotates left and right with total movement of 210. Supplied with 2gb SD card (maximum storage capacity 64gb). Ip55 rated. CMOS CCTV camera with . 2GB memory for 1 hours video recording or up to . 15m viewing range. 15m night vision viewing range. (not included). Size H34, W23, D18cm. Weight 1590g.