Collaborate in authentic-time & share films by downloading being an MP4 or sharing which has a link for playback view on a computer. Provision of telephones suitable with hearing aids, marked With all the normal ear and ‘T’ image and Outfitted with inductive couplers and quantity controls. It goes on https://www.firesense.co.uk/type/conventional-fire-system/conventional-sounders-vids-vads/