Our monitored and wi-fi smoke detector provides unparalleled protection for your home and your family. 24/7/365 checking means early warnings of smoke and fire are always responded to, and we also know when the battery is low, so there’s 1 much less factor for you personally to worry about. " https://www.firesense.co.uk/type/addressable-fire-system/addressable-fire-alarm-control-panels/