The RC-5 is a simple, compact, infrared remote control that makes it possible to fire a camera wireless from as far as 16' (5m). For EOS 5D Mark II, 7D, Rebel T1i, Rebel XSi, Digital Rebel Xti/XT, Elan 7 Series II/IIe, Elan, Rebel T2 Date, Ti Date, D2 Date, IX, 10S.
Allows for shutter release up to 16 feet
Wireless camera operation
2-second shutter release delay
Runs on (2)CR-1220 Lithium button batteries
May also be used to activate mirror-lock and bulb-shutter functions