Key Features

  • 868 – 870 MHz Operating Frequency
  • Up to 30 field devices per transponder
  • 5 modes of operation
  • Low operating current
  • Optional PC configuration


The Wi-Fyre Transponder has been designed to communicate with up to 30 mixed field devices such as smoke and heat detectors, manual call points, sounders and LED indicators, and input/output devices.

There are two versions with or without LCD indication.

The Wi-Fyre Transponder is small and easy to install. Commissioning is accomplished either using an inbuilt 5 button plus LCD panel front display, or via an optional Wi-Fyre PC interface card connected to a PC or laptop.


Wi-Fyre is approved by TUV for safe use and installation in any European Union country and bears the CE mark to show that it complies with all the applicable Directives including the CPR, EMC and the Low Voltage Directive (LVD).

  • EN54-25:2008
    Fire detection and fire alarm systems – components using radio links.

Tech Specs

Operating Frequency868 – 870 MHz, 14dBm
Operating Channels28
Field Devices (max)30 per transponder
Range150m open area
Power SourceAddressable Loop, Conventional Zone and/or Auxiliary
DisplayNone or LCD
Local Control (optional)5 Tactile push-buttons or PC connection
Zone In/Out Ratings19 – 24Vdc, 400mA
Zone In/Out Terminal Alarm ResistanceEquivalent to 450 Ohm
Sounder In/Out Ratings (max)8 – 24Vdc, 800mA
Auxiliary Supply Voltage (max)19 – 40Vdc
Manual Alarm Relay Contact1 x Solid-state normally open, 60Vdc, 600mA
Automatic Alarm Relay Contact1 x Solid-state normally open, 60Vdc, 600mA
Common Fault Contact1 x Solid-state normally closed (failsafe), 60V, 500mA
Cable TerminalsRising clamp 1.5mm
Operating Current (nom.) 12mA
Configuration InterfaceLocal and/or Wi-Fyre PC interface
Operating Temperature-10 to +55°C
Ingress ProtectionIP54, for Indoor use only
Humidity10 to 95% RH (non-condensing)
Dimensions (Width x Height x Depth)234 x 164 x 75mm
Housing MaterialPolycarbonate
Cable Entries6 x 20mm
Applicable StandardsEN54-25, BS 5839 Part 1:2002, ENTSI 300:220



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