Sonos is a great company that makes great products. They have a ton of different products, but one of their most popular ones is their Sonos One. You can have up to 2 Sonos One devices connected to your account, and you can use them as separate listening rooms or zones. If you want to use Spotify on one of your Sonos One devices, you need to create an account on Spotify and then connect the other device to that account. If you don’t have an account on Spotify, you can’t use the other device as a listening room or zone.