GSI Super Quality 3-In-1 Professional Infrared IR Camera Controller, Includes Transmitter, Receiver And Cord - Wireless Or Wired Functions - Remote Switch, Instant And Delay Shutter - Fits Canon EOS 5D, 1D, 1Ds, 50D, 30D, 20D, 10D, D60, D30, 40D, 5D, 1V, 3, D2000, 1D Mark III, 1D Mark II, 5D Mark II, 1Ds Mark II - Compatible With CANON RS-80N3