Notification Appliance Synchronization: To circumvent confusion in the course of an crisis, NFPA 72 stipulates that notification appliances in the same spot should be synchronized to make a constant and intelligible notify signal. From just one-off repairs to normal servicing solutions, our staff can help defend your fire alarms and https://www.firesense.co.uk/type/conventional-fire-system/conventional-fire-alarm-control-panels/