A few of the gadget mounted occupancy sensors do, and so they could be code-compliant. I`ve been working, www.empowher.com off and on, on energy saving projects for a pretty large 6 building office campus. What we have executed in the electrical rooms is keep the wall switch, but added a system-mounted pilot light on the exterior, above the door, wired into the sunshine. When night janitorial, or whoever, sees the sunshine on, they`ll unlock the door and turn off the sunshine if it got left on. It was actually the only reasonable possibility, in my estimation. We did change the keyless lampholders in the electrical rooms to a fixture that will solely take PL lamps, so in the event that they do get left on, it can only be burning a number of watts versus a whole bunch of watts. One item we had thought of, however dominated out as a result of cost, was a switch with the same keyway because the keyway within the door to the electrical room. The concept being that if the particular person doing work in there was given a key to the electrical room, they`d then use that same key to turn on the lights. They`d have to turn off the lights to retrieve the important thing to return it to building administration. These key switches are about 100 bucks a pop in the Kwikset or Slage keyways.