Unlike single-pole switches, which control lights from one location, 3-ways work in pairs. You must have two of them — and only two. (For more than two locations, add 4-way switches.) ...

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, ...

Single-pole switches are the easiest to replace, since only one switch controls the circuit. In a three- or four-way circuit, more than one switch can turn the bulb on and off. Next, you’ll need ...

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, ...

The Eve Dimmer Switch can operate as either a single-pole or a three-way switch. ... switch or switches being installed on the other legs of the circuit controlling the load in a three-way scenario.

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; ...

It supports single-pole and 3-way wiring, allowing you to upgrade your lighting without replacing every switch in a circuit. Like other Eve switches, the Eve Dimmer Switch requires a neutral wire ...

The hardwired switch will ship in mid-March for $49.95 and works with single-pole and 3-way configurations. Matter over Thread support means it works with Apple Home, Google Home, Alexa, and ...

A three-way or four-way switch can’t be used as a power disconnect for two reasons. First, it allows power to flow past it whereas a single-pole switch does not. Second, the only wiring you can ...

Unlike single-pole switches, which control lights from one location, 3-ways work in pairs. You must have two of them — and only two. (For more than two locations, add 4-way switches.) ...