Optional integral alarm module adding an audible signal to the visual indicator.
The smoke detector RMZ Contur design
supplies connected locking devices with 24 V DC voltage and switches them on alarm de-energized (release). Connections for further smoke detectors, as well as for external manual release and a floating change-over contact are also available.
The RMZ and RM-N are the ideal complement to the proven, practical DORMA hold-open devices for passive fire protection.
Designed according to current guidelines
The RMZ and RM-N are designed according to the latest guidelines of the German Institute for Building Technology and offer the guarantee of an optimal interaction with all devices designed to hold-open fire and smoke doors. The DORMA RMZ provides connections for further detectors and external manual release and floating alarm contacts.