In a hallway or large room for example installing three way switches at both ends lets you turn the light fixture on or off from both locations.
Three way wall switch with light.
This smart wi fi light switch with 3 way kit this smart wi fi light switch with 3 way kit allows for you to controller your dimmer from anywhere.
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Easy to install and replaces standard 3 way switches.
Wiring a 3 way light switch.
The most basic three way switch setup has two switches that connect and control one light fixture like switches on either end of a hallway staircase or large living area.
A three way wall switch is a common type of light switch that makes it possible to control a ceiling light or other electrical fixture from two different locations in a room.
Wall switches used to control ceiling light fixtures or other fixtures come in three types.
Two 3 way switches are required in any 3 way application.
A 3 way wall switch controls a common light or set of lights from two separate switch locations.
Before proceeding make sure you are comfortable working with electrical wires and switches.
With a pair of 3 way switches either can make or break the connection that completes the circuit to the light.
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For example a long hallway or stairway might use a pair of three way.
This guide highlights the procedures for replacing a broken 3 way electrical switch.
Wiring a 3 way light switch is certainly more complicated than that of the more common single pole switch but you can figure it out if you follow our 3 way switch wiring diagram.