MDZ 521

Zone module

The MDZ 521 module allows the connection of up to twenty conventional smoke and temperature detectors to the addressable fire alarm system.
* Illustrative picture

More cost-effective

With the possibility of creating one zone with up to 20 conventional devices and connecting them to the addressable alarm system, it reduces installation costs.

* Illustrative picture

Alarm and supervision LED indicator

In the occurrence of a fire outbreak, the green LED blinking light on the front side indicates it’s communicating with the main panel while the red LED light lit on the front side indicates active input.