At times called radio fire alarms, these programs utilise radio frequencies to control all phone factors, detectors, and alarm sounders. Without any wires necessary, time it will take to put in a wireless method is considerably reduced, compared to standard fire alarm systems. Correct documentation of inspections and routine maintenance https://www.thesafetycentre.co.uk/blog/ems-wireless-firecell-systems-from-the-safety-centre/