I want to set up video cameras on my property.  The problem is that I have traffic in the camera view area that will cause the cameras to fire on motion, and  record data nearly all the time.  Has anyone figured out a way to activate camera or cameras using a remote sensor?  Maybe a motion sensor, or a driveway pressure mat, or a electronic beam that could then tell the camera to start recording without having to use the motion technology on the camera.
Thanks
Rog