At just $29, you’ll be hard-pressed to find another Wi-Fi smart three-way dimmer—particularly one that doesn’t require you to buy a special switch for the secondary location.

With a three-way switch, you won’t be able to dim the lights at both locations unless you buy an expensive model (about $75) that has some souped-up circuitry.

Dimmers for a 3-way circuit have an additional wire. It includes a green ground wire, a hot wire, and two traveler wires, which are usually differentiated by distinct colors or by having one with ...

If you have a three-way switch, there will be four wires (typically red, black, green, and striped, but don’t worry if yours are different). Locate the wire that is connected to the black screw ...

Cons Some disconnection issues Single-pole only (there’s a 3-way switch, but no 3-way dimmer) Locator LED is much too bright for a bedroom, and it can’t be defeated Connects to 2.4GHz networks ...

Deako takes a unique approach to smart lighting with its modular system, and now it’s offering a next-generation switch and app that promises to make installation and configuration even easier than ...

For the 2nd generation Leviton Decora Smart Dimmer Switch (D26HD), Leviton does away with the old screw clamps, opting instead for hardy cables that jut from the back, making installation markedly ...

If you’re adding a 3-way setup to an existing situation, this cable should be present already. Run a 14-3 NM-B cable (white, black, red, bare copper) from your first switch to the second switch.

The Eve Dimmer Switch releases this March for $50, and with Matter support, a premium design, and the option to use voice commands, it's a well-rounded device.

Interplay Learning ’s on-demand course, “Diagnosing Circuits: Three-Way Lighting,” introduces multi-location light control to expand a technician’s skills and knowledge of electrical circuits and ...

Three-way switches are common at staircases, hallways or large rooms with multiple doorways. Most of the problems with these switches result from a miswired switch.