The HET06-R is an in-wall timer switch with 7 buttons. The buttons offer 6 preset countdown times ranging from 5 minutes to 4 hours and one manual ON/OFF button that can override the timer. The timer switch features blue LED indicators with two different modes. In mode 1, the blue LED flashes twice to indicate success and then stays OFF. In mode 2, the blue LED stays ON during the selected time delay and then shuts OFF. This device can work with incandescent and fluorescent lights as well as fans.