Selected issues of the probability of false alarms in electronic security systems used in building objects

The article presents selected issues concerning problems related to the probability of false alarms generated by electronic security systems (ESS) during technical monitoring states. ESSs are used in building objects. The authors of the article conducted a theoretical analysis regarding the causes of false signals in security systems, with particular attention to Fire Alarm Systems (FAS). FAS are the most important security systems that are responsible for fire safety in buildings and large areas – e.g. airports, railway stations, etc. FAS are responsible for the life and health of people using the objects, but also for property and the surrounding natural environment. In accordance with CPR Regulation No. 305 of March 9, 2011, of the European Union, FAS elements and devices are required to obtain certification and are treated as generally available construction materials.