GLT ZT 50 RA reflective beam smoke detector

Zeta ZT-50RA Detector

The Fyreye addressable reflective beam smoke detector comprises a single unit incorporating an infrared transmitter and receiver. The signal is reflected by a prism and analysed for smoke presence. Should a predetermined level be reached, the detector will signal an alarm.

The system is designed to be mounted so that the beam will project between 0.3 and 0.6 metres below the ceiling and parallel to it. Lateral detection may be up to 7.5 metres either side of the beam.

Typical Applications:

Beam detectors are generally used for two purposes: either to cover a wide-open space and/or in places where several regular smoke detectors would be aesthetically unacceptable. Such places include:

  • Shopping centres
  • Heritage sites
  • Churches or mosques
  • Museums
  • Leisure centres
  • Open Plan offices
  • Warehouses
  • Factories
  • Power stations

and more.


  • 50 or 100 metre addressable reflective beam smoke detector
  • Vds approved
  • Complies fully to; BS 5839 part 5, EN54 part 12
  • Single compact housing
  • Horizontal or vertical mounting
  • 12-24 V DC operation
  • Low current consumption
  • Latching or non latching alarm
  • Reflector targeting mode to ease set-up
  • Microprocessor controlled
  • Automatic contamination compensation
  • Selectable sensitivity
  • Robust construction

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