Check the listing for details. Audioflow 3 Way Speaker Switch Selector Box Smart Wi-Fi. Color: Black, Condition: New. Listed at 220.00 USD. The Audioflow switch is carefully designed to be a convenient and safe way of switching between multiple speakers in a typical domestic multi-room audio system. It is perfect for connecting ceiling speakers, on-wall and in-wall speakers, bookshelf speakers and outdoor speakers to a single amplifier output. This three way switch is perfect for a Bedroom / Dressing Room / En-Suite or perhaps open plan living spaces such as Living Room / Snug / Garden for example. The speaker switch provides lots of flexibility by allowing you to enable and disable any combination of the speakers attached to it with the buttons on the front of the unit, over Wi-Fi with an app for iOS / Android, the Amazon Alexa Voice Assistant or Contact Closure connections