Détecteurs infrarouge linéaire


Reflective Beam Smoke Detector

Certificate Datasheet



The Fireray® 50R/100R series conventional infra-red beam smoke detectors provide economical and effective protection of large, open plan spaces with high ceilings, particularly if access to ‘point type’ smoke detectors presents practical difficulties.

The Fireray® 50R/100R beam smoke detectors are ideally suited for protecting warehouses, factories, atria, shopping malls, leisure centres, churches, museums, power stations and industrial plants.

The Fireray® 50R/100R beam smoke detectors can be connected to a zone of a conventional fire alarm control panel, or interfaced to an analogue addressable system via an addressable interface input module or a zone monitor module

Technical specifications

  • Combined transmitter and receiver unit in one discrete unit
  • Range 5-50 Metres (Fireray® 50R), 50-100 Metres (Fireray® 100R)
  • Low current consumption
  • Automatic self check drift compensation
  • Selectable sensitivity/threshold levels
  • Selectable latching / non latching fire alarm
  • LED indicators to aid the alignment process
  • Optional Low Level Test Unit for UL models only