KG795 Trail cameras are designed to stay in a state of almost complete sleep. The only part that is fully awake is the PIR motion-sensor. When the PIR detects motion, camera will wakes up the rest of the camera and triggers image or video, after image ir video are stored to SD card, the camera goes back to sleep. That will make this outdoor camera stanby for longtime. This trail camera can be used for foreast security, wildlife research, home security and so on.