The Lutron Ariadni AYLV-603P-BL is a 3-way, preset magnetic low-voltage dimmer rated for 600VA (450W) at 120V, suited for multi-location switching applications in black finish. The toggle-style switch returns lights to the preset slider level, with slide-up/slide-down control for direct brightness adjustment from either location. 100% factory tested; coordinating Fassada and Stainless Steel wallplates are available separately.