William,
I think Arnon is looking for a way to trip his camera remotely. EV controller won't trip the camera........
Frankly, many solutions I see people try and employ make me shake my head as too complicated and almost guaranteeing failure. One question I have is how far away would you need to be and trigger the camera set up?
If it is for something like setting a rig on the sea bed (on a weighted tripod?) and backing up until a critter comes out of a hole, or even on a polecam here's one idea...
I have seen guys tie a long string to the shutter release and simply pull it! One other shooter used a short fishing pole underwater so he could keep the trigger string in line with the trigger and not pull it too hard upsetting his aim 
May not be the sexiest solution, but if you load up your camera with hot batteries and a big memory card, shoot, shoot, shoot you're bound to get some images 
YMMV
dhaas