This dimmer light switch works with mixed loads of bulbs LED dimmer switch for use in 3-Way dimming applications Use these Lutron dimmer switches for multi-location dimming in up to 10 total locations with Maestro companion dimmers Includes 1 Maestro Digital light dimmer switch, 1 Maestro Companion Dimmer, and 2 Claro screw less wallplates for complete multi-location dimming The Maestro dimmer switch for LED lights works with up to 150 Watts of dimmable LED bulbs or 600 Watts of Incandescent/Halogen bulbs