bird will land and leave it outside. while youre away the birdcam s infrared sensor watches for bird activity. when activity is detected the birdcam automatically takes digital photos videos or a combination of the two (depending on how it is programmed by the user).specifications:photo format: jpg files high 2048x1536 med 1328x996 low 640x480video format: avi files 640x480 10sec@10fpsimage output: usb out tv out and sd card (optional)operational modes: auto manual or timelapse (remote control works in all modes)built-in memory: 32 mbmemory card: up to 4 gb with sd card (optional)auto timelapse delay: variable: no delay 30sec 1/2/5/10/20/30/45min 1/4/6hr daily  (less)

birds while you are away. It also has settings for manual or timelapse modes. Weatherproof and easy to use, the camera records photos or videos with sound to an SD card or internal memory. No tools, wiring, or software required. "Smart Sensor" technology ignores feeder movement and minimizes 'empty' shots. It also features flash for nighttime photos! Requires 4 D-cell batteries (not included). Dimensions (WxDxH): 5-1/2 by 3.625 by 9. Dark green.  (less)