This Kit Uses A Wireless Dimmer to Easily Add Control Of A Light or Fixture From A Second Location, Even In Rooms or Locations Currently Without 3-Way Wiring. Simply Replace The Existing Switch or Dimmer With The Kit’S Radiant® Tru-Universal Dimmer (Wired), Then Use The Included Battery-Powered Radiant® Wireless Dimmer to Add Another Point Of Control Wherever It Is Desired. Mount The Wireless Dimmer to Any Wall or Surface – Without Cutting, Wiring or Tools – Using The Provided Adhesive. The Dimmers Come PR