11. Notification Devices These products deliver a visible or audible notification to inform a building’s occupants to evacuate. The PAD200-DUCTR is created and created to fulfill all area specifications, in addition to the NFPA restrictions relating to duct smoke detectors. Air sampling is attained by two tubes which protrude in https://www.firesense.co.uk/type/addressable-fire-system/addressable-beam-detectors/