Voice Evacuation Systems
The EN 54 Marque – TOA’s Commitment to Quality
EN 54 is a standard marque of the European Union (EU) for fire detection and fire alarms systems.
The relevant parts which concern the Voice Alarm manufactures are Part 4, which covers power supplies, Part 16 which covers voice alarm control and indicating equipment (VACIE) and finally, Part 24 which covers speakers. In addition, all VA speakers should also meet the requirements of BS5839-8