This system is designed for wall mounting, contains a selection of various tones and volume concentrations, a in-built short circuit isolator which is gentle resolved for ease of set up. Set up in Large-Noise Spots: Set up visual alarms in spots wherever sound levels exceed ninety dB(A) or where hearing https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/