The I-45S uses an extremely low-glow infrared flash to prevent spooking trophy animals. It has sharp, clear 4.0-megapixel resolution for color day photos and infrared night photos as well as 5/15/30-second video clips during the day. Add the optional Game Spy Connect cellular accessory and transmit to the Game Management Web site. SD memory card slot accommodates up to a 16GB card (SD cards sold separately). Temperature, moon phase, time, date and camera ID are shown on every photo and video to keep track of game movements. External power port for optional Power Panel (sold separately). Choose from four picture resolutions, two video resolutions and one- to 60-minute picture delay imaging options. Runs on four D batteries (not included). Includes weather-resistant casing, USB cable and mounting strap.