It may be that in the remote release, I received, the cable is defective, by measuring the suggests. (And yes, I have tried the cable in both directions, although only one is really useful.) As for the few euros the return I did not worth the remote shutter just once opened to him to look at me from the inside. The first outer impression is confirmed here - pretty cheap mechanics, the whole thing is a ramshackle affair, it shows already on the free movement of the switch from the outside. Nevertheless, it would be because of the low price certainly worth a recommendation - if it would work because ...
The roughly equal favorable JJC MA-D cable switch, which I have now as an alternative, is equivalent in quality, but it works perfectly and is even a bit less, so I advise to the device.