BOSEbuild Speaker Cube - Build-it-yourself Bluetooth speaker for curious kids
Google Home - Set up, manage, and control your Chromecast, Chromecast Audio and Google Home devices.
Sonos In-Wall Speaker - A speaker made by Sonos and Sonance that sits in your wall
Sonos One - A self-contained, Alexa-connected speaker from Sonos
SOUNDBOKS - The loudest battery-powered speaker on the market.
Home-Assistant.io - Home Assistant is an open-source home automation platform running on Python 3.