So you want to interact with your Sonos audio system more conveniently? The iPort xPRESS Audio Keypad has you covered. It is a WiFi remote for Sonos that lets you play/pause, track forward, and control volume. It can be set up in minutes using an iOS app.
The keypad is wireless and battery powered. With magnetic wall adapters, you can install and access these keypads off your wall. The xPRESS Audio Keypad will be available for $99.