Our radio rebroadcast system guarantees uninterrupted tunnel communication, extending radio coverage via leaky feeder. It supports emergency services, maintenance, and PA broadcasts. Optional services like public radio and Wi-Fi enhance traveller experience. This ensures seamless communication for safety and convenience within tunnel environments.
Features & Benefits
Reliable & Robust
Redundant system designs to eliminate single points of failure, ensuring continuous operation and vital communication in critical moments.
Exceptional Speech Intelligibility
Specially designed speakers strategically placed to provide 100% tunnel coverage, with zoned control for targeted emergency messaging.
Flexible Messaging
Broadcast live or pre-recorded messages to any zone, with looping and queuing options.
Latest News & Insights
Dublin Tunnel – Public Address & CMS System
PDS partnered with ERTO to transform safety and communication within the Dublin Tunnel – one of Ireland’s most critical transport routes.
North Mid Wales – Traffic Management System
PDS delivered a unified system for NMWTRA, integrating multiple subsystems into one streamlined platform. The solution improves network visibility, speeds up incident response and supports reliable operation.
London Power Tunnels – Ventilation Control System
PDS delivered a high‑integrity SCADA system for the London Power Tunnels, ensuring reliable operation and supporting the safe delivery of power to 9 million people across London.