Numerous technological and aesthetical improvements have been made on this system for continuous evolution. The range with modern aesthetics and enriched features are used today, such as the Zhero and Exhito internal units and the Profilo and Agora door stations that integrate with the existing Matrix lines.
Performances are outstanding: 200 internal units and multiple main and secondary door stations with less installation time, less costs and minimized connection errors. Expectations are not disappointed and promises are fully kept with Duo System: it improves the installation quality, with a considerable reduction of time and cost.