Control the lighting in your stairwell, garage, living room, or basement from either end of the room. With the Skylink wireless 3-way On/Off switch, you can turn lights on and off or dim and brighten from 2 different locations. This kit gives you the convenience of adding an extra wall switch without the hassle of running additional wiring. | Skylink Wireless 3-Way On/Off Switch (SK-8A) - White