That is why I recommend one with a PTZ (pan, tilt, zoom) camera so that it can still be wired but can be left on a barn across the street on 10x zoom.
Cool so you think he would still be able to make out someone at 300 feet with 10x zoom? If that's the case when I put one in I'm gonna save a lot of cable getting one over to my shop. Thanks for the input on this!