The RT2 timer switch automatically turns OFF a connected light or fan when the user selected time expires. Adjustable time delays can be set for 10, 20, 40 or 60 min, giving end users greater control over energy savings. 1-min before each time delay transition, the active button LED will flash, providing the end user with a visual countdown. And now, as part of the radiant® collection, this timer switch offers a better fit, form and finish.