For Your Largest or Most Open Spaces, A Radiant Registered 4-Way Switch Enables Control Of A Single Light or Fixture From Three or More Separate Locations (Working In Conjunction With 3-Way Switches). Perfect For Basements or Multi-Level Rooms. Part Of The Radiant Collection, It Features Clean Lines and Smooth Paddle Action For A Sophisticated Touch. Made Exclusively For Use With Screwless Wall Plates From The Radiant Registered Collection, Sold Separately.