Visible Alarms: Employ light-weight to sign emergencies, Primarily helpful in noisy configurations and for the people with Listening to impairments. Just click here for more information on the kinds of cookies we use and how to improve your cookie options. We also explore the significant thought for individuals with photosensitive https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/