VIDs: Deliver supplementary info and direction, maximizing overall security infrastructure within just properties. Installation in Superior-Noise Regions: Install visual alarms in parts where sound concentrations exceed 90 dB(A) or the place Listening to protection is often made use of. The bottom incorporates a hearth alarm sounder that carries its individual https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/