Or flip a switch at the bottom of the stairs, and then again at the top. The next person, coming from either direction, must be able to turn the light on again. That’s where 3-way switches come in.

I must stress that there are many possible ways a set of three-way light switches can be connected. This step-by-step is reflective of a common wiring scenario and the one in my own home.

Eve Dimmer Switch costs $49.95 and is available on Amazon, B&H Photo, and from Eve directly. Matter support enables ...

(The latest Wemo WiFi Smart Light Switch 3-Way is an exception to that rule, and it can also be used in a single-pole installation. It cannot, however, dim a light.) In this how-to, we’ll ...

To achieve this higher level of electrical wizardry, you install four-way switches in between the two three-way switches in the circuit. A four-way switch has four screws on it, plus the green ...

To achieve this higher level of electrical wizardry, you install four-way switches between the two three-way switches in the circuit. A four-way switch has four screws on it, plus the green ...

If you’re looking for something simpler to install than the Enbrighten Z-Wave Plus, the Treatlife 3-Way Smart Dimmer Switch is a terrific, affordable solution for your three-way setup.

Add/Relocate 3 Way Switch without Rewiring - Simply wired between the power and lighting fixtures; no complex in-wall rewiring or WiFi needed to add/relocate switch, pre-programmed for immediate use.

Wemo adds three-way capabilities to its Wemo WiFi smart switch, providing homeowners extra flexibility and saving them some cash by eliminating the need for a companion switch. Wemo has handily ...

It’s easy to install and can be paired to any compatible ... and these can be wall-mounted as a simple solution for a three-way switch setup. The Lutron app is also easy to use, but the switches ...

How three-way switching wiring is typically done wrong; How a three-way dimmer switch is wired differently from a standard three-way switch; and How to safely examine duplex receptacles and discover ...