DUOX PLUS. The new advanced DUOX system offers much more. More powerful. Higher performance and increased capacity, faster and more user-friendly.

A fully digital door entry system that works with 2 non-polarised wires from start to finish in the installation.

Up to 10 panels and 10 guard units at the general entrances. Up to 10 panels and 10 guard units in each building or block of apartments. Up to 100 blocks and sub-blocks.

DUOX PLUS is designed to work with all kinds of projects; large or small, simple or complex, vertical structures or horizontal installations.

With DUOX PLUS, Fermax can introduce any kind of building or home to the world of connectivity, incorporating mobile call divert into even the most basic monitors.