Visual Alarms: Employ light-weight to signal emergencies, Particularly helpful in noisy options and for all those with Listening to impairments. Assignments fall into the subsequent groups: video clip; images; artwork; interior structure and architectural scientific tests; textile and attire management; strategic communications and graphic structure; theatre; and an open category. https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/