Satechi WTR-A Wireless Timer Shutter for Canon EOS-1V/1VHS, EOS-3, EOS-D2000, D30, D60, 1D, 1Ds, EOS-1D/s Mark II,III,IV, EOS-10D, 20D, 30D, 40D, 50D, 5D, 5D Mark II,III, IV, 6D, 7D, & RS-80N3

Wireless Timer Remote Control Shutter is an advanced Canon camera shutter release tool which can be used to release camera shutter, as well as to be programmed to run timed photography task, etc. Delay the starting moment, manage exposure time, set shooting interval or organize numbers of shots. It allows you to control camera shutter up to 50 ft away from a compatible EOS camera.