You're always going to have server model access control in giant facilities," said Bill Bozeman, president and chief executive officer of the PSA Security Network, Westminster, Colo. "But I predict that the one- to 16-reader business, the majority of that is going to go to managed access as time goes on. You don't have all the hassle. You don't have the upfront cost. You don't have to worry about redundancy. It's all taken care of for you.