Converting wireless remote signal to wired

I have a remote control that sends a 2.4 ghz signal to a camera to control on/off, shutter etc. I want to place the camera some distance from me, and still use the remote to control the camera.

Maybe this would work if you had 2x wireless access points connected by CAT-5 but this will only get you another 100 meters away + wireless range as that's the suggested limit on CAT-5 networking. How far are you talking about?