Fire Alarm Control Panels specifications

Normal’, ‘Defect’ and per circuit ‘Fire’ indication on front panel

Internal Bell Cut-Off’ and ‘External Bell Cut-Off’ (BCO)

Alarm reset available from a front panel key-switch

Trial Evacuation key-switch

Fire & Defect C/O relays with Fire relay Isolate switch

Automatic Alarm Verification Facility (AVF) provides substantial

protection against transient false alarm activation

Supervised bell circuit with 10 kΩ EOL resistor

Maximum of two 20 Watt 100 Vrms line amplifiers with voice

evacuation message

‘Battery Absent’ detection circuitry

Earth leakage supervision

Integrated Alarm and Defect piezo for audible warning

On-board System ‘Defect’ LED indicates source of fault

Door Interlock

Brigade ‘Isolate’ and ‘Test’ switches

Electrically isolated interface to an a