Stop walking across a dark room to turn on the light. Install a 3-way switch and control lights from two locations.

In the diagram on the link they are using a three conductor cable after the first three way switch. Black, Red, and White with a separate ground.

Here's how to swap outdated three-way light switches for something much better.

I’ve created a free downloadable document for you at my website that contains diagrams of how the wires should be connected each time to the new three-way switch.

You can add a second light switch anywhere in your house without wiring a new three-way switch thanks to smart home technology. This guide will show you what you need, and how to do this without ...

Excellent design, trouble-free installation, and elimination of the need for a matching switch gives Wemo another winner in the smart home space.

Stop walking across a dark room to turn on the light. Install a 3-way switch and control lights from two locations.