Yeah, I like this. I don't have the LIVE FIRE RANGE sign but I like it. I have the whole property posted and I also have a set of DAKOTA ALARMS on the Driveway. They are Infrared (IR), battery operated and let us know when anyone comes on the property. Good for knowing where the deer are moving in the woods too. Came with a mobile and stationary monitor that you can plug in to save battery life. The detectors have six month battery life. This combined with signs and good neighbors has worked so far. It is always an advantage to know when people are coming down the drive and to be dialed in and on the porch or in the yard when strangers pull up. Pays to be prepared...
I have a "No trespassing" sign, and a, "Private drive" sign, at the end of the drive, and another pair of, "No Trespassing" signs about 30 yards up the drive. If that's not warning enough, they must be morons, and shooting them will strengthen the gene pool!
Well, post-SHTF "LOOTERS WILL BE SHOT" with the bodies of some dead looters ought to do the trick. Lay them out in a coffin, like they do in cowboy movies.