Cuddeback Tracks Cell Camera Black Flash Tracks Black Flash uses 940nm IR LEDs for completely invisible 75 foot illumination range;¬ second trigger speed; Auto Camera Delay;Dual timelapse modes (Prime Time & standard);High-def sensor optimizes image clarity;3rd generation animal detector with 7 sensitivity settings;Built in user interface for programming at the camera;Burst mode delivers 1 to 5 images from each detection;Control camera settings from website or smartphone app;Uses SD card up to 256 GB (*not included);Powered by 4 D batteries for all season battery life (*not included).