Visible Alarms: Hire gentle to signal emergencies, Particularly effective in noisy settings and for all those with hearing impairments. In an effort to avoid discrimination, BS EN 54-23 compliant VADs may very well be set up in all sanitary accommodation (not merely WCs) and all hotel bedrooms, scholar accommodation and https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/