Listing is for 1 (one) specified switch. Wall plate trim is NOT INCLUDED. See below for return policy. Tested on 1,000s of bulbs and dozens of brands for flicker-free dimming. For list of recommended bulbs view "Compatibility Chart". Provides over 250 lighting levels so you can create the perfect light for any activity. Works with up to 150 Watts of dimmable LED/CFL bulbs or 600 Watts of Incandescent/Halogen bulbs. Lutron patented technology to optimize the dim range of your bulb and prevent interference with other dimmers in the home. Can be used in single-pole or 3-Way applications, where lights are controlled from one or two locations. Rocker switch turns lights on/off to favorite light level. Slider dims and brightens the lights. Installs in as little as 15 minutes in homes of all ages. - NO NEUTRAL REQUIRED Includes (1) Skylark LED+ (formerly C.L) dimmer switch 30 day returns UNLESS: Dimmer is removed from the box, missing any contents, screw bag opened or dimmers missing the precut jacket. In this case once items is received 10% refund will be given of purchase price (not including tax).