"The Flashpoint Wave Commander Wireless Radio Remote Intervalometer/Timer/Shutter Release is a remote shutter release that enhances a photographer's ability to preprogram a sequence of exposures over time on your SLR camera and control it from up to 330 feet away. Any time related function is controlled; long exposures, delayed exposures, self-timer, time lapses, and interval shooting. The Wave Commander is perfect for time lapse recording for behind the scene coverage, photographing objects and wildlife sensitive to human presence, flowers blooming or animated sequences, and recording prolonged astronomical events. The 2 piece remote system is compatible with almost all cameras by using the appropriate connection cord, through interchangeable cables that are attached to the camera through the remote receiver port. Own one transmitter and receiver set and connect to all popular camera brands like Canon EOS, Nikon, Olympus, Sony, Samsung, Pentax, Panasonic, Fujifilm, Minolta, Contax, and Sigma by choosing the correct cord. The AAA powered remote has 4 channel options to utilize multiple systems or avoid radio interference. Preset exposure times, timer delays and intervals up to 99 hours, 59 minutes, 59seconds in one-second increments. Program from 1 to 399 continuous shots, or set the remote to capture an unlimited stream of photos. The unit also offers audible tone feature which cues with a selection. The basic functions of a shutter release are not f|Wireless Remote Shutter Controller|Set Timer, Exposure, Delays, & Intervals|Set a Specific Number of Shots or Unlimited Shooting|Excellent for Time-Lapse Recording, Behind The Scenes Coverage, Surveillance,|Sequential Animation, and Programmed Capture|4 Radio Channels|Traditional Cable Release function to avoid Camera Shake|4-Line Backlit LED Display|Transmitter Powered by AAA Batteries for more than 20,000 actuations"