Key Features

  • EN54-25 approved
  • 868 – 870 MHz operating frequency
  • Powered by lithium metal batteries
  • Modern design
  • 360 degree LED indication


The Wi-Fyre Wireless Optical Detector consists of a optical smoke detector head combined with a Wi-Fyre wireless base. The Wi-Fyre Optical Smoke Detector uses a pulsing IR LED & photo diode to detect IR scatter caused by smoke entering the chamber.


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

Alarm Condition2.4% obs/m
Detection Coverage100m²
Operating Frequency868 – 870 MHz, 14dBm
Wireless Range150m open area
Power Source4 x Lithium AA Cell (Saft LS14500)
Battery LifeUp to 3 years
Dimensions (Diameter x Height)103 x 71mm
Weight (Including Batteries)330g
Housing MaterialPolycarbonate
TamperDetector and/or base removal
Applicable StandardsEN54-25, BS 5839 Part 1:2002, ENTSI 300:220



Wi-Fyre Wireless Optical Detector with Batteries

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