RC-6 IR Remote Control For Canon EOS Rebel T2i T3i 5D 7D 60D 600D 500D 550D 650D CXB The Canon RC-6 remote As far as 5 meters from the place where a small infrared remote control remote cameras, the shutter delay 2 seconds to open It is powered by a CR-2032 3V battery The compatible camera has a built-in infrared receiver for this remote trigger device It can trigger the camera shutter release remotely from a distance This RC-6 remote control acts as a wireless shutter release capable of instantly triggering the shutter without disturbing the camera