Start/Stop Trigger for Cinema Cameras

Hey guys, I work in Film and TV as a cameraman, and am just getting started with Arduino as a hobby. But I'm hoping to create useable devices that could aid me on film sets.

The first project I'm attempting to tackle is a wireless button pusher to start and stop the cameras. Simply, there are large red buttons on the sides of most cameras that start and stop record, and I want to push them wirelessly from 100' away.

I'd love to get some thoughts on what components to use and where to get started!

Thanks