Input terminals to take a clean contact input from the Fire Alarm Relay. A closed contact indicates the normal condition.
An open contact indicates a fire alarm situation
Terminals for the input from the Access Control System 12Vdc power supply
Two sets of power supply outputs.
The outputs are turned off upon a fire alarm activation (dropping power to the locks)
10Amp fuse to protect the two power supply outputs
Relay output for the monitoring of the fire alarm relay status
LED indications for the power supply input, Fire Alarm input and the power supply