The Lutron Skylark S-103P-IV is a 3-way, 1000W preset dimmer with rocker on/off switch for incandescent and halogen loads, rated 120V for residential and light commercial use. The preset slider stores a preferred light level so the rocker switch returns to that setting on every press, while voltage compensation ensures consistent output despite line fluctuations. 100% factory tested; coordinating Claro and Stainless Steel wallplates sold separately. Ivory finish.