If you're looking for great home or business security in Dougherty, Pinnacle Security offers some of the best security protection and monitoring in the nation. We are able to offer a number of different systems in order to meet your needs. Security systems for homes, apartments, and businesses are Pinnacle Security.s specialty At Pinnacle Security, you can expect great customer service and low prices. Our staff's number on priority is making sure you have the security system that fits your needs.