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Line 56: The [[EN 54]] certification of each device has to be issued annually, and for products of this nature must be issued by a notified body following the stringent testing procedures outlined within the standard. If an EN 54 certificate is over one year old, it has expired and it is not a valid certificate. Manufacturers can not sell or install the device with expired certification in any country of the European Union.<ref>{{cite web \|url=http://www.cen.eu/cen/Sectors/TechnicalCommitteesWorkshops/CENTechnicalCommittees/Pages/Standards.aspx?param=6055&title=Fire%20detection%20and%20fire%20alarm%20systems \|title=~~Archived~~:: ~~copy~~CEN - European Committee for Standardization :: Standards \|accessdate=2012-12-28 \|url-status=dead \|archiveurl=https://web.archive.org/web/20130520093208/http://www.cen.eu/cen/Sectors/TechnicalCommitteesWorkshops/CENTechnicalCommittees/Pages/Standards.aspx?param=6055&title=Fire%20detection%20and%20fire%20alarm%20systems \|archivedate=2013-05-20 }}</ref> <ref>[https://ufssfire.com/ Fire Alarm Supplier Miami]</ref>

Manual fire alarm activation: Difference between revisions