Echo Plus with built-in Hub Echo Plus with built-in Hub Echo Plus with built-in Hub (Video) Echo Plus is a simple way to start your smart home. It has a built-in ZigBee smart home hub, which allows for simple and direct setup of compatible ZigBee lights, locks, plugs, and in-wall switches from brands like Philips Hue, GE, and Yale. No additional hub required. Echo Plus connects to Alexa—a cloud-based voice service—to play music, make calls, set timers and alarms, ask questions, check traffic and weather, and more—instantly. Just ask for a song, artist, or genre from Amazon Music, Spotify, Pandora, and more. With multi-room music, you can play music on your Echo devices in different rooms. Echo Plus can also play audiobooks, radio stations, news briefs, and more. Call or message anyone hands-free with your Echo device. Also, instantly connect to other Echo devices in your home using just your voice. Improved speakers with Dolby processing deliver crisp vocals and extended bas