Especially helpful for your Deaf or really hard of Listening to, especially in situations wherever Visible alarms may go unnoticed. It’s important that these sounders and Visible alarm equipment are prominently marked with “Fireplace ALARM” for apparent identification. Design and style Harmony: Putting a balance amongst superior visibility and also https://www.firesense.co.uk/type/conventional-fire-system/conventional-sounders-vids-vads/