Recommendation Three Way Switch
How to wire 3 way light switch in this video we explain how three way switching works to connect a light fitting which is controlled with two light switches.
Three way switch. A 3 way switch circuit is explained and described in detail including visual animation and practical application. Another type is the four way switch which is used in conjunction with two three way switches to control lighting from more than two locations. Three way switches control a light fixture from two locations in a room.
Three way switches are commonly used to control a light fixture from two different locations. For example a long hallway or stairway might use a pair of three way switches at each end so that lights can be turned on when approaching one end of the hall or stairway then shut off from the other end. Video includes the bonus addition of addin.