The unit has met its functional responsibilities to the full. I have the wireless remote release used in conjunction with my Canon EOS 550D. The connection was super simple, just the instructions, but understandable. Everything worked right away. Unfortunately, the button of the remote release has to just over 30 trips, jammed so no more tripping was possible. For me, the lack of quality. I have the func Fernauslöser returned without replacement.
There may be a production error, this assessment, I can, however, for lack of replacement do not allow.
