Eleven. Notification Devices These gadgets send out a visual or audible notification to inform a making’s occupants to evacuate. A whole variety of annunciators, detectors, handbook contact factors and modules that happen to be appropriate Using the Morley SMX and STX hearth alarm panels This sort of smoke detector tasks https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/