Conventional 4-Way Light Switch Diagrams. A 3- way switch is used on each end with one or more - way switches in between the two 3-way switches. To add more locations to this circuit you just simply add additional - way switches in series with the existing - way switch.
Power at Light - Way Switch Wiring Diagram. How - way and 3- way switches work, an animation showing how two or three switches can be used to control the same light.
A complete tutorial on controlling lights with multiple switches.
Fluke -A1-II Volt-Alert AC Non-Contact Voltage Tester: Amazon.
How to wire - way switches using NM (Romex) cable with wiring diagrams included. This page shows several variations of using three or more switches to control lights. In every circuit, you may omit any or all of the - way switches if you need fewer switches. Similary, you can add as many additional - way switches between the 3-ways as you like, just following the same . Another great video - love the diagram , you explain things so well.