Maybe not your total camp lighting setup, but I thought I would throw out a product I found that is useful. It's a LED lantern called CampGuard. It has a few different lighting levels and a built in motion detector. One setting allows for the light to trigger from motion, coupled with an audible alarm.
Since we camp pretty far off the beaten path, we were looking for something that might give us a few seconds "early warning" if anything decided to join us in camp without an invite. Used it the first two times set to just the motion light after we went up in the RTT for the night. Since we are up on the roof, I realized that the light wasn't really bright enough to wake us, but thought it would scare off a critter. On the third night, decided to flip on the motion with alarm before we went to bed just to see if it would be a nuisance going off all night with false alarms or would it be useful. About 1 am, alarm triggered and then went off (lasts for about 10 seconds). Heard something run off, but thought it was a raccoon or something. Waited for a second and it triggered again. Heard nothing. Started to drift back off to sleep after about 2 minutes of quiet. Then we hear a bear grunt and snort and growl about 30 yards off the drivers side door. Figured out that a bear had tried to come into camp off the back of the Jeep.. got spooked from the light and alarm, tried again. Probably frustrated, circled around to the drivers door and let us know he was not happy with our security measures. We started the Jeep with remote start and he ran off. Got home and ordered another for the front of the Jeep for 360 coverage. Happy with the purchase and the few seconds of early warning.