Rotary dimmers provide a smooth rotation and full range dimming for incandescent lighting. In addition, one fully variable and quiet three-speed fan speed controls are included in the product series. This line offers 1-pole (single location) units for 600 and 1000 W lamp loads along with a combined 1-pole and 3-way (multi-location) unit for 600 W lamp loads. All React rotary dimmers are compatible with any traditional-style switch, wallplate or screwless wallplate