_:nc8a02ebc0527483fa42f17950f53bc5fxb0
<http://schema.org/description>
"fire alarm relay module provides the system with a drycontact output for activating a variety of auxiliary devices, such as fans, dampers, control equipment, etc."
<https://th.asenwarefire.com/products/addressable-fire-alarm-control-relay-module>