On the other hand, based on the producer, scalability might be limited by the most range of devices which the system can assistance or the maximum signal range. Certainly, by utilizing a many loop FireCell panel it is achievable to possess a dedicated loop of hardwired units. Portion of BS5839 https://www.thesafetycentre.co.uk/blog/ems-wireless-firecell-systems-from-the-safety-centre/