Lutron MRF2-600M-WH Maestro Wireless 600W Single-Pole or Multi-Location Dimmer, White LEDs indicate light level and glow softly so you can find the dimmer in the dark Rocker adjusts light level to suit any activity Tap once to turn lights on to favorite level; tap twice for full on; press and hold for delayed fade-to-off Replace your existing switch with the Maestro Wireless dimmer in as little as 15 minutes for wireless control Maestro Wireless helps save energy. Dim the lights 50-Percent to save 40- Percent electricity and extend bulb life 20 times.