DUOX: The only two-wire video door entry system with digital audio and video technology. Faster to install and with no possibility of errors. It admits all types of connections (star, cascade, distribution...) and does not require distributors or switchers. The installation can be done simply with board, feeder, line terminator and housing terminals.

DUOX is designed to be installed in both new construction and replacement. It can manage up to 1,000,000 users and addresses.

More info at: duox.fermax.com

VDS: A digital simplified installation audio and video door entry system that does not use house call wires.

The main trunk wiring needed in the building is:

- Audio entry system: 3 common wires.
- Video entry system: 3 common wires + 1 coaxial / 5 wires /UTP CAT5

For buildings of up to 199 homes, 2 entry accesses and central guard unit. Maximum distance: 200 mtrs.

4+N: Analogue system recommended for video entry installations up to 12-20 homes. Wiring: 4 common wires + calls.

Access Control: Stand-alone or centralized equipment that controls and limits free access to restricted areas.