Learn how to install a Smart Wifi light switch with this step-by-step video. You will see how to integrate Amazon Echo (Alexa ...

Installing a wire-free switch is simple: stick some batteries in it and follow the instructions to add it to your network or pair it with your smart home hub or bridge. And that’s it.

A smart light switch lets you remotely control your lighting through an app on your phone or tablet. It’s a super-handy thing if you have a habit of leaving lights on before heading out.

What happens in some homes is that the switch carries only the live feed to the lights, and the neutral is up in the ceiling, with the light fittings themselves. You’re still able to turn the lights ...

Smart lights aren’t 100% controllable because they’re also dependent on the switches. If the switch is turned off, the smart light won’t react to any of your controls as it’s powered off.

It's important to note that it can only be used in wiring configurations where the light is controlled by a single switch. The enclosure has a white finish and measures 4.1 by 1.7 by 1.9 inches (HWD).

Home Smart Home The best smart switch 2025: top buttons and dimmers for all your smart home devices Best By Cat Ellis, Alistair Charlton last updated July 14, 2025 ...

The smart light switch works in a single-pole or 3-way wiring application. With a neutral, usually white wire, the device will connect and start functioning.

One-minute review The Tapo S210 Smart Switch by TP-Link replaces your traditional wired light switch with a smarter Wi-Fi-connected alternative. The switch activates your lights in the normal way ...