The PlayBox by Thenos is the Original In-Wall/Ceiling System for Sonos One, One SL & Play:1 Speakers.
Thenos® and PlayBox™ are registered trademarks of Thenos, LLC. www.thenos.us. Sonos®, Sonos One™, One SL™ & Play:1™are trademarks of Sonos, Inc. Learn more about Sonos at: www.sonos.com. Thenos is not officially affiliated with Sonos, Inc.