Does anyone know if there is a 277V version of the lighted switch for commercial applications? There have been a couple of times where someone has turned the lights out in an area or I've entered from a brightly lit area where having one as an orientation point would be very helpful. there is one room that has a fire pull, and an emergency release button for FM200 right next to the light switch. For some reason the switch location is behind the door which needs to be closed i order to reach the switch...your in total darkness fumbling around for the light switch.