Keepguard KG550 Trail cameras is designed to exist in a state of almost complete electronic sleep, much like TV set or mobile phone on stand-by. Only the the motion-sensor is fully awake. It is a Passive Infra-Red (PIR) detector, when the PIR detects motion, it ‘wakes up’ the rest of the camera and triggers a rapid chain of events: light levels are detected and the flash turned on accordingly; focus is achieved; shutter speed is determined; one or more pictures or video are taken by the image-sensor; pictures/video are stored on an SD card, after done all the events the camera goes back to sleep again. KG550 trail cam can take coloured images/video during daylight and black and white at night by using an infra-red (IR) flash. Features:1. Super Low Light Sensitivity: Sony Starvis image sensor, extremely large aperture premium optics lens component, exclusive auto exposure and blur reduction algorithm combine to produce color images in low light, produce clear night vision in total darkness. Max. 24MP still picture. 100ft night vision flash range.2. Video Recording: 1080P@30fps video recording with sound, replay more clearly and smoothly.3. Fast Motion Detection: Pre-activated technology for lighting 0.25s trigger speed, Super-fast 0.5s recovery time, 100ft detection distance.4. Very Easy to Use: 2.4” screen for easy setup and playback. 5. More Features: 3 capture modes (photo, video, photo+video), time stamp, operation hours, time lapse, loop recording, long standby time up to 8 months (batteries not included), waterproof.