Check the listing for details. Wireless Remote Control for OLYMPUS OM-D E-M1 Mark III II OM-1 E-M1X OM-5 RM-CB2. Condition: New. Listed at 23.99 USD. Brand：JJCModel：JM IIProduct Type：Radio Frequency Wireless ShutterMaterial：ABS+PCB+BrassBrief Introduction：JJC JM-II Series Radio Frequency Wireless Shutter is designed for most DSLR and SLR cameras that have a remote socket on the camera body. The system works at a 433MHZ frequency and has 16 available channels. What’s more, 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 attaches to a compatible camera's hot shoe, then just use the supplied cable to connect the receiver and the camera's remote socket. The receiver is powered by one piece of CR-2 lithium battery( Not Included ) while the transmitter is powered by one piece of 23A battery( Not Included ). 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, our JM-II transmitter is able to fire multiple receivers at the same time. All these features make it good for eliminate camera shake in long exposure photography. Product type：433MHz Radio Frequency Wireless ShutterWorking distance ：Up to 30MChannel：16Cord Length：Stretchable to 60cmReceiver weight：Approx × 19gReceiver Size：48 × 38 × 29mmTransmitter weight：Approx × 18gTransmitter Size：82 × 27 × 14.7mm Replacing :OLYMPUS RM-CB2 Compatibility : OLYMPUS OM-D E-M5 Mark III OLYMPUS OM-D E-M1 Mark III OLYMPUS OM-D E-M1 Mark II OLYMPUS OM-D E-M1X Olympus OM-1