This story shows how to wire a 3 way light switch. The wiring is more complicated than a traditional single-pole switch, but we’ll explain that, too.
A three-way switch may put fear in the eyes of homeowners who attempt do-it-yourself project.: Anatomy of a Three-Way Switch: Making the Proper Connection
Learn the basics of the most common types of switches found in the home, including single-pole, double-pole, three-way, and four-way switches.
how to wire a three way switch/add an extra switch to control one room's light fixture.
Learn how to replace and wire switches and dimmers with tips to work safely and save money.
Four-way switches are used to control lighting from three or more locations. Learn more about how the different switches work.
Three-way Switches and What They Are Made of: Three-way Switches Labeled