The Lutron Skylark SLV-603P-WH is a 600VA (450W) 3-way preset dimmer designed for magnetic low-voltage lighting loads on 120V residential and commercial applications, finished in white. The rocker switch returns the light to a preset favorite level, while the slide control adjusts brightness up or down; 100% factory tested for reliable field performance. Wallplates, including coordinating Claro and Stainless Steel styles, are ordered separately.