Symetrix W1 - Black IP/POE Based Decora ControlFeatures a push button encoder and display. The encoder can operate in a continuous (as in a volume control) fashion. The push button can toggle a binary or momentary action (as in a mute or preset recall) or toggle between two encoder assignments. Features: IP and PoE based controllers User programmable displays for labeling and feedback 3 configurations and available in US and EU form factors Simple and easy end user control of the business audio