This reminds me of the Burbclaves in the novel "Snow Crash" by Neal Stephenson. Looking at the exclusive neighborhoods and subdivisions around D.C. I can totall

This reminds me of the Burbclaves in the novel "Snow Crash" by Neal Stephenson. Looking at the exclusive neighborhoods and subdivisions around D.C. I can totally see this becoming a selling point, along with the gates, armed guards, etc. that already exist. Tie these sensors into a network and suddenly a wrong turn can get you put on a neighborhood "watch list" across the city.