Supplementary to Audible Alarms: VADs are particularly successful in substantial-sounds spots or where hearing safety is worn, supplementing standard audible alarms. Click this link for more information on the categories of cookies we use and the way to modify your cookie configurations. Facts Dissemination for Consumers: Designers and suppliers are https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/