A loop-powered sounder and visual indicator combined with a standard Intelligent mounting base which is used to signal a fire alarm in enclosed areas.

• · Two volume ranges (55-75dB(A) and 75-91dB(A))
• · Visual indicator flash rate of once per second
• · Synchronisation of ‘alert’ and ‘evacuate’ tones
• · Synchronisation of visual indicator flash Individual and group addressing
• · Unique acoustic and visual indicator self-test
• · Built-in isolator
• · Built-in isolator