JJC JM(II) Series of Radio Frequency Wireless Shutter is designed for cameras that has a remote shutter socket. The system works at a 433MHZ frequency and has 16 available channels. In addition, this wireless remote system adopts a technology to allow the transmitter trigger the receiver without direct line of sight up to 30 meters. The JM-II receiver simply connected to the camera's remote socket by the supplied JJC receiver cable. JM-II transmitter can trigger the camera shutter at five modes: single shot, 5 seconds delay shot, 3 continuous shots, unlimited continuous shots and bulb shot. The receiver has a 1/4"-20 tripod mount socket on the bottom, so you can even mount the receiver onto a tripod. Most important, the JJC JM(II) transmitter is able to fire multiple receivers at the same time. The receiver itself with the connecting cable can be used as a Wired Remote Switch, then half press to focus, full press to take a photo.

Wireless Replacement for: Canon RS-80N3, Compatible with: Canon EOS 1D, EOS 1D C, EOS 1D Mark II, EOS-1D Mark II N, EOS 1D Mark III, EOS 1D Mark IV, EOS 1Ds, EOS 1Ds Mark II, EOS-1D X, EOS 5D, EOS 5D Mark II, EOS 5D Mark III, EOS 6D, EOS 7D, 7D MARK II, EOS 10D, EOS 20D, EOS 20Da, EOS 30D, EOS 50D, EOS D60, EOS D30, EOS 40D, EOS 1V, EOS 3, EOS D2000, Functions: Instant, 5 sec delay, wireless long exposure, Range: Upto 30 metres (100 ft), Contents: Transmitter, Receiver, 1 x 23A Alkaline battery, 1 x CR2 Lithium battery, connecting cord