VIDs: Provide supplementary information and facts and steering, improving overall protection infrastructure inside of buildings. A VAD or Visible alarm system is really a type of unexpected emergency inform system that gives a visual cue to people today for the duration of an emergency. Data Dissemination for Users: Designers and https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/