Leviton RPI06-1LW Decora 600-Watt SP and 3 Way Rotary Dimmer, White Combines traditional rotary dial with contemporary Decora brand styling Slim compact housing fits easily into standard wall box, replaces most single pole light switches Provide single pole (one location) or 3-way (two locations) lighting control when used with a 3-way switch LED Illuminates when load is off (select models) Compatible with Decora Plus screw-less and Decora standard designer wall plates (sold separately) Built-in radio/TV interference filter UL Listed, CSA Certified Combines traditional rotary dial with contemporary Decora brand styling. Slim compact housing fits easily into standard wall box, replaces most single pole light switches. Leviton Dimmers help in 3 ways: 1. Create lighting ambiance 2. Save money by saving energy 3. Pro-long bulb life. Complete with wiring instructions UL Listed, CSA Certified