Lutron Toggler Magnetic Low Voltage Dimmer Switch, Single-Pole, AYLV-600P-BL, Black Features a toggle to turn lights on/off or to preset level and a discreet slider to brighten/dim lights to suit any activity Works with with up to 450-Watts of magnetic low voltage bulbs For use in single-pole applications Installs in as little as 15 minutes Includes (1) Toggler dimmer switch; coordinating Fassada wallplate sold separately