Alexa is no longer just a layer of voice controls that supplements other smart home systems, it’s becoming a smart-home platform. With its built-in smart home hub, Echo Plus makes connecting to compatible smart home devices easy. Just say, “Alexa, discover my devices,” and Echo Plus will automatically discover and set up compatible lights, locks, plugs, switches, and more without the need for additional hubs or apps. This simple set-up works with a variety of ZigBee products from leading brands such as Philips Hue, GE, Kwikset, and more.