About us

Everything the voice alarm specifier and practitioner needs to know in one place!

  • SourceEN54.com - a SourceSecurity.com website – is the market leading information resource serving the European voice alarm industry.
  • Our content covers product information, news, company profiles, events and associated vertical markets.
  • Our comparative product database is unrivalled globally, providing a unique business tool for specifiers and purchasers.

SourceSecurity.com is a division of Notting Hill Media Limited, a successful online business publishing company with offices in London, UK and Mumbai, India.

For more information see SourceSecurity.com.

EN 54 news

Financial-institutions-1-140x70

Bosch EN 54-16 certified ProSound, Public Address & Voice Evacuation solution for Stadiums At Security Essen 2014,...

Financial-institutions-1-140x70

Bosch introduces EN54 Line Isolator System for integrity of loudspeaker lines At Security Essen 2014, Martijn van Overveld,...

Financial-institutions-1-140x70

Bosch focuses on EN 54-certified solutions Martijn van Overveld...