Supplementary to Audible Alarms: VADs are especially effective in high-sounds regions or the place hearing safety is worn, supplementing conventional audible alarms. Get the tutorial that will assist you to deliver helpful and productive patterns, such as illustrations and restrictions that Handle gadget selection. More powerful documentation and reporting abilities: https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/