Put detectors in correct spots in order to avoid regions liable to Wrong triggers, which include kitchens or loos. When the occupant has a Listening to impairment there are fire detection systems for the deaf and difficult of hearing that function strobe lights and vibration pads to make sure the https://www.thesafetycentre.co.uk/blog/ems-wireless-firecell-systems-from-the-safety-centre/