11+ 3 Way Switch Diagram. You just need to overcome all those extra wires. The above switch wiring diagram shows a different wire color coding than what is used in the usa.
Look at the diagram below. When you are able to work with these you will then allow the two switches to make contact through the same traveling wire and. Here are a few that may be of interest.
It's solid and feels very well built, but it comes without a diagram.
11+ 3 Way Switch Diagram. Look at the diagram below. It is important to understand how these are wired before attempting to troubleshoot or replace. Note that these diagrams also use the american electrical wiring names. 3 way switch wiring diagram.