Apollo Sounder Base Indicator For Discovery/XP95 NO Isolator

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