Works with EOS-3, 1V HS, 1V, 1D, 1D Mark II, 1Ds, 1Ds Mark III, 5D, 5D Mark II, 7D, 10D, 20D, 30D, 40D, 50D, D30, D60 and D2000 cameras.
A very powerful tool when shooting time lapses. Can function as an intervalometer, self-timer, interval timer and a long-exposure timer. The LCD is backlit and works using buttons and a dial.
This remote costs a whopping $145. An affordable alternative can be found on eBay; there are a couple of different models that work just as well as the genuine Canon remote for around $40.
Push It A Stop 