Replacing a wall light switch with a dimmer switch is an easy way to create a big impact for a minimal cost. Using a dimmer switch makes it easy to customize the light level in any room, for any occasion and in any home, whether you are entertaining, reading or watching the latest flick, the right lighting creates the perfect ambiance. The Leviton Decora SureSlide dimmer switch provides smooth, slide-action and full-range dimming for dimmable LED, incandescent, and halogen bulbs. Slide the integrated slide bar up to turn On and increase light level, slide down to dim and turn Off. 150W-120VAC dimmable LED/CFL, 600W-120VAC incandescent/halogen, 60Hz, single pole installation. Use with Decora wallplate or Decora Plus Screwless Wallplate sold separately.