A open-area sounder visual indicator designed for use in open areas and can be connected to an Apollo Discovery or XP95 system. A nominal sound output of 100dB(A) is achieved at a current consumption of 5mA in the case of the sounder and 8mA for the sound- Self-test fault monitoring- Individual and group addressing- Synchronisation of flashes- Comes with isolating base as standard- Loop-powered- IP65 protection rating