This product is suitable for wall mounting, has a option of different tones and volume stages, a in-built small circuit isolator and is particularly soft addressed for ease of set up. Installation in Significant-Noise Locations: Put in Visible alarms in places where noise ranges exceed ninety dB(A) or where Listening https://www.firesense.co.uk/type/addressable-fire-system/addressable-sounders-vids-vads/