Lutron rotary dimmers make it simple to set the mood for any occasion. This rotary-style dimmer has a knob that you push in to turn on and off and rotates to brighten or dim. It works in single-pole or three-way applications, where the light is controlled from one or two switches. This dimmer is perfect for rooms like your kitchen and living room. Dim the lights in your kitchen for a romantic dinner or brighten them in the living room for family game night. The rotary dimmer is easy to use and looks great in any room.