Progo DSLR Timer Remote Control Shutter for Canon EOS-1V/1VHS, EOS-3, EOS-D2000, D30, 1D, 1Ds, EOS-1D Mark II,III,IV, EOS-1Ds Mark II,III, EOS-10D, 20D, 30D, 40D, 50D, 5D, 5D Mark II, 5D Mark III, 6D, 7D. TC1002 Retail Packaging. Progo Brand Premium Grade Shutter Cable Release with Timer and Intervel Auto-focusing, interval 1sec - 100hr. Shutter Count: 1-399 times + infinity Functions as the camera shutter switch (with halfway or complete button pressing) Designed for group, macro, long exposures, continuous, motion shooting, etc. 12 months manufacturer warranty