Replaces a standard switch and offers dimming capabilities. Integrated full-slide control for easy, precise operation. Works with dimmable LED/CFL, Incandescent, Halogen, Magnetic Low-Voltage and Electronic Low-Voltage. 300W dimmable LED/CFL, 600W Incandescent/Halogen/Magnetic Low-Voltage/Electronic Low-Voltage. Preset feature allows user to return to previous light level when turning lights ON. Designed for both single-pole (one location) and 3-way (multi-location) applications, and features an adjustable rapid-start setting which provides additional power for a brief time period to ensure lamp start-up at low, dim settings. Face plate is removable to allow for color changes. Included plates in black, white and ivory. Radio Frequency Interface filtering.