That’s where 3-way switches come in.. Unlike single-pole switches, which control lights from one location, 3-ways work in pairs. You must have two of them — and only two.

The Wemo WiFi Smart Light Switch 3-Way doesn’t, and it can also be used as a single-pole switch. This new switch looks identical to Wemo’s older single-pole switch, ...

Though quite a few 3-way smart light switches can function as a single pole switch, you need to figure out what kind of switch you’re trying to replace before you look at any smart options ...

Compatibility: Eve Light Switch requires a neutral wire and replaces a single-pole or 3-way switch. Only for use with copper or copper-clad wire in dry, indoor locations In the Box: Eve Light ...

The Eve Light Switch can be used as either a single-pole or 3-way switch, and all its wiring connections are done via pigtails. ... The Eve Light Switch is sophisticated and pretty, ...

How to replace your old, outdated 3-way light switches Here's how to swap outdated three-way light switches for something much better. Brian Bennett Former Senior writer.

The swap-out takes less than 15 minutes and a new single-pole light switch costs less than a buck, ... 💡 Use your cell phone to take a photo of how the switch is wired. That way, ...

That's where 3-way switches come in.. Unlike single-pole switches, which control lights from one location, 3-ways work in pairs. You must have two of them — and only two.