For use with up to 150-Watt of LED and CFL bulbs Also controls up to 600-Watt of incandescent and halogen bulbs Can be used in single pole or 3-way applications Adjustable trim lever allows you to maximize the performance of your dimmable CFL or LED bulb Replaces any standard switch in your home Package comes with 3 dimmers; wallplates sold separatelyLutron