What CCTV for Badgers?

[JohnMcG]

Hi,

I live in the country and I have a 4ch CCTV / DVR that is fun for deer. I spotted a Badger breifly and want to upgrade to a better system, with more and better detection. I could think of an 8ch or 16ch system. Cameras could be wired, but I'd like to add PIR detectors that are preferably wireless to activate the motion recording. I know a trail camera system such as the "Raptor Wireless Camera Systems" could be ideal, but the cost per unit makes it dificult when I want many detection points. Trees and wind make normal motion detection give false triggers and there is just no time to view all the recordings.

Any ideas? The PIR sensors are what's mainly on my mind. Which ones, and how to get the signal back to a DVR. But any advise or ideas would be helpfull. Thanks.