Lutron MACL-153MH-IV Electrical Distribution Product Ivory CL Dimmers are UL listed for controlling a broad range of dimmable cfls and LEDs. They offer more reliable dimming performance over standard Dimmers when dimming cfls and LEDs, and also provide full range dimming for incandescent and Halogen bulbs. CL Dimmers enable you to future-proof your lighting control for New bulbs. Features Large tap switch with a rocker-style dimmer for a standard designer wall plate opening opening Advanced dimming technology designed for compatibility with a broader range of high efficacy bulbs Tap switch returns load to previous level Features advanced dimming circuitry designed for compatibility with most high-efficacy light bulbs USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.