Features 

External (key-switch operated):

• Reset/resound/test zone lamps evacuate
• Silence alarm sounders
• Silence fault sounders

Internal:

• One man detector test
• Zone isolate
• Revert to short-circuit: fire (no resistors in call points)

External indicators:

• Sounder fault
• Battery/power supply fault
• Mains on
• Zone fire
• Zone fault

Internal indicators:

• Open circuit zone fault
• Short circuit zone fault
• Zone isolated
• Engineer test selected

Outputs:

• Two sounder circuits (alarm relay contacts can be obtained by connecting a relay to a sounder circuit)

Ancillary connections for expansion modules will allow the following:

• Repeater panels
• Multiple sounder outputs
• Connection to landlord panel