Cranford Controls

FIRERAY 5000 Self Aligning Infared Beam Detector

Product Overview

FIRERAY® 5000 motorised, auto aligning infrared optical beam smoke detector can now be installed with up to four
detector heads per system, saving on installation time and costs.

The FIRERAY® 5000 is ideally suited for the protection of large areas where the use of traditional detection
technologies would prove to be too difficult and/or costly to install.

The FIRERAY® 5000 combines an infrared transmitter and receiver in the same discrete unit and operates by
projecting a well-defined beam to a reflective prism, which returns the beam to the receiver for analysis. Smoke in the
beam path causes a drop in power, which, if below a predetermined level, results in an alarm signal.


  • Worldwide approvals including EN54-12 and UL268
  • Ground level system controller
  • Integral laser alignment aid
  • Automatic contamination and building shift compensation


Voltage range (Vdc) 14 – 28
Current consumption See datasheet
Temperature range (°C) -10 to +55
Protection rating IP54
Operating distance (separation) 8 – 100m

Part Numbers

307-005 50m, detector head, system controller &
reflector prisim
307-009 50m kit, detector head & reflector prism
307-008 100m, detector head, system controller &
4 x reflector prism
307-010 100m kit, detector head & 4 x reflector
307-006 long range kit, 3 x reflector prisms