Smarter 3-Way Switch Replace traditional 3-way switches commonly found in living rooms, stairways, and hallways with a smarter 3-way light switch. Turn your living room lights on while you're still at work or have your favorite voice assistant turn on the hallway lights so you don't bump into anything. Easy Install No need to understand complex wiring, just follow the step-by-step wiring process in the Kasa Smart app for a guided installation. Your Kasa Smart Wi-Fi Light Switch, 3-Way comes with labels, a faceplate and the necessary hardware for your convenience. No Hub Required The light switch works with a secured 2.4 GHz wireless network without the need for a separate hub. All you need is your smartphone, the Kasa Smart app and a Wi-Fi connection to start controlling your plug from anywhere. A Single Tap Is All It Takes Use the Grouping feature on the Kasa Smart app to combine your devices together for unified control with one single tap on your smartphone. Combine your living room bulbs, plugs and light switches together for an easier way to turn them on when you get home. More from the Manufacturer.