DUOX is the new digital system that represents a technological and innovative leap in the market. It only requires two non-polarized cables for: power, audio and data transmission. Includes: 70704.- CITY DUOX 1AP101 plate. S1 entrance panel: 130x128mm. 8948.- Kit S1 embedding box: 115x114x45mm. 3421.- LOFT DUOX BASIC PLUS phone. 4810.- Feeder. 18VDC/1,5A-12VAC/1,5A. DIN10. 3243.- DUOX Adapter Module.