Nonetheless, with regards to the producer, scalability may be restricted by the maximum range of products the method can support or the most sign assortment. FireCell relies on “Hub & Cluster” engineering an EMS patented infrastructure which guarantees utmost signal ranges and transmission, all over any internet site or developing. https://www.thesafetycentre.co.uk/blog/ems-wireless-firecell-systems-from-the-safety-centre/