In his Security Technology Forum 2025 session, Preston Stevenson positioned voice and emergency communications as a portfolio that spans classic paging through to IP-based public address and voice alarm systems. The central message was...

At ISC West 2025, Bosch introduced an exciting new audio solution for smaller commercial spaces—the Dynacord U Series. Designed with simplicity, reliability, and cost-effectiveness in mind, the U Series brings professional-grade public address and...

Bosch showcased a powerful evolution in building and campus audio system design at ISC West 2025: the Praesensa platform. In a conversation between Preston Stevenson of Bosch and Tom Fontana of Chesapeake and Midlantic Marketing, the spotlight was...

Tom Fontana talked with Preston Stevenson from the Bosch Communications Division to showcase an increasingly powerful integration between Bosch video surveillance and audio solutions: Bosch IP speakers tied directly to Bosch security cameras. The...

Public address (PA) and mass communication systems play a crucial role in the safety and security of modern buildings, campuses, and public spaces. Today’s users demand more efficient, reliable, and user-friendly systems that can deliver clear...

From IP speakers to integrated portable radios and evacuation messages, when it comes to occupant notification in the event of emergencies, having clear information broadcast inside and outside of your building assists in getting occupants to...

In this session, Preston Stevenson discusses how audio is becoming a larger aspect of the security industry. Audio is not only part of manual operations for message delivery, but it is also integrated into various security systems to deliver...