The full-range dimming capabilities of the slide knob combined with the on/off push button switch make this preset slide dimmer the perfect choice for those seeking precise lighting control. The light gradually turns on when the button is pushed, extending the life of the bulb. Light levels are preset to the last position the slide knob was left at. Three-way and multi-location control is possible when the slide dimmer is combined with an unlimited number of preset remotes, item [17704]. A red LED on the push button is illuminated when the dimmer is turned off, making it easier to find in a dark room. Designed for loads of up to 600 watts. Wall plate sold separately.... More Info