Notification Equipment Synchronization: To forestall confusion all through an crisis, NFPA 72 stipulates that notification appliances in the same region need to be synchronized to supply a consistent and intelligible warn sign. Should the fire panel is built-in with constructing administration devices, it could remember elevators to the 1st flooring, https://www.firesense.co.uk/type/conventional-fire-system/conventional-fire-alarm-control-panels/