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F-Link 4 supervised telemetry link with lockdown and class change


The eagerly anticipated replacement for the popular F-Link is finally here!

We took our time, listened to your feedback and re-designed the F-Link from the ground up. Welcome to the F-Link 4


  • Full mesh network signalling technology provides self-healing, fully supervised and high immunity operation for linking up to 16 fire or security panels. Easy to install, quick to expand, simple to re-configure.

  • Bright LCD display with clear prompt messages makes installation a breeze, and precise status messages during operation add clarity and transparency to all system alerts.

  • All new transceiver module provides increased blocking and immunity, together with fast and stable transmissions for robust system integrity.

  • New full format landscape enclosure gives improved access, more cable entry points and includes wall-facing knock-outs for new-build installations.

  • Includes Lockdown and Class Change functions for school installations
  • Output for optional Scope paging system

  • DIP-switch configurable by installer, so no bespoke factory configuration necessary. A programming kit is also available if you want to change the default text messages.

  • Link monitoring in accordance with the relevant sections of BS5839-1:2017 (24.2b) and BSEN54-25:2008 (4.2.6).

  • Compliant with the Radio Equipment Directive (RED) 2014/53/EU.

Call our SalesTeam for more information. Download datasheet

Certificate of conformity

wireless fire link