Below, I’ll show you the most common way to wire a 3-way switch. It’s what most electricians use today, because it’s easy and saves money. Here’s how it works: Power comes into the first ...

If you do have this wire, Donnelly says to attach it to the green screw, which will be on your light switch. Step 5: Replace the switch plate Use a screwdriver to place the switch plate back on ...

Below, I'll show you the most common way to wire a 3-way switch. It's what most electricians use today, because it's easy and saves money. Here's how it works: Power comes into the first switch ...