I was getting into the building automation system, or BAS. The BAS controls are, essentially, your lighting, security, fire alarms, heating and cooling. That would be the brains of the operation, and it can control, as I said, even the blinds or thermostats in particular rooms.
That type of system is installed mostly in buildings that were built after 2000. Anything before that is hit-and-miss. Building automation systems vary in terms of how much you want them to look after. Mr. McCauley said earlier that they came in and did the work, but we don't know how good the improvements are. With the building automation system, you can go in afterwards and say, “With the time change...” or “This winter is really warm or really cold,” and you can adjust those variables as you move along. If we're not saving as much energy as we thought, we'll try to tweak the system.
That gives you the spreadsheet of where you can find those efficiencies. It is a tell-all. That is the way to go, by essentially making it a smart building.