Devon Ritch is the director of IT for Doyle Security Systems, based in Rochester, N.Y. He started at the company six years ago as IT manager, his first position in the security space. Ritch said he is a “one-man show. Just about anything that’s IT, it’s me.” Among other duties, Ritch uses his home as testing grounds for various systems. In early June, Security Systems News caught up with him on the system he has in place now.