Motor drive cords connect to the camera's remote cable socket, and enable the Pocket Wizard radio slave to trigger the camera's shutter.
This Pocket Wizard CM-E3 cable is 3' long, and will trigger Canon EOS cameras compatible with the RS-60E3 Remote Switch: Canon Digital Rebel series, Elan 7 series, Elan II, Rebel T2, Ti, 2000, G, X, XS, XSN & IX.