The Cygnus Protocol

The most powerful radio mesh network

The Cygnus protocol is the world’s most intelligent, fully wireless, EN 54 compliant*, scalable fire detection and alarm system, featuring a powerful mesh radio and lower installation costs.


* EN 54 certification pending


Discover Cygnus
Cygnus Systems

Wireless fire detection and alarm systems

  • a fully wireless, scalable, intelligent construction fire and emergency detection and alarm system with first aid functionality
  • the powerful mesh network and sensitive radio receiver reduce the need for radio surveys and speeds-up installation
  • a permanent solution for built environments
  • uses the renowned Cygnus Protocol, a wireless network of battery-powered radio devices that create a self-forming and self-healing network
  • and from autumn 2021, the world’s first EN 54 compliant* construction fire and emergency detection and alarm system, including the control panel
*EN 54 certification pending
  • Compliance made simple

  • A solution for every site

  • Low cost of ownership

  • Unrivalled connectivity

Testimonial | Canary Wharf Contractors

We chose the Cygnus system as it has an excellent specification, is very competitive and we are very happy with the service provided by Bull Products. If any issues ever arise, somebody from the company comes straight to site. We would definitely recommend this system for any construction project.

Dan Hampson Site Manager at Kier

*EN 54 certification pending

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