This is a FYI for anyone with a Hahnel DSLR Pro Remote Controller and an OMD camera. I have had this wireless remote for several years using it successfully on my Nikon D300. The receiver cable has a detachable section that adapts to different cameras and I purchased the appropriate section for my OM-D E-M5 directly from Hahnel. Cost - 10 euro shipped. I now can use the remote on both cameras.