Just about every 24 Hours: Be sure that the Panel is checked to confirm there aren't any faults over the method. If faults are observed the person must report all faults or injury from the log guide and will prepare for repair ASAP. FireCell relies on “Hub & Cluster” technology https://www.thesafetycentre.co.uk/blog/ems-wireless-firecell-systems-from-the-safety-centre/