With no specialist tools or knowledge needed for installation and operation, the Fireray One is a standalone beam detector that prioritizes ease of installation. Using the Fireray One, it couldn’t be easier to bring the benefits of beam detection to your application: *Auto-Aligns – using the integrated user interface – just steer the laser onto the Reflector, then at the flick of a switch, it aligns itself. 8 times faster than previous detectors *One person installation – everything can be done by one person *One standalone product – no specialist tools required; minimal prior knowledge and training needed

    • Integrated visible laser and auto-alignment for ultimate ease of alignment

    • Integrated user interface

    • Prevent nuisance alarms with Light Cancellation Technology™ which compensates for sunlight and artificial light sources

    • Building Movement Tracking™ continuously maintains alignment when buildings settle or flex due to temperature variations

    • Contamination Compensation to correct for gradual build-up of dust on optics

    • Clean detectors quickly and easily without affecting alignment

    • Low power consumption; can be powered from the loop

    • Prevent interference between beams with Dynamic Beam Phasing; install beams facing each other or in irregular configurations

    • Detection range of up to 120m

Model: FIRERAY ONE 50M/100M

Share on :   Share on Facebook Share on Facebook

Detection range

  • 0 to 50m
  • 0 to 120m with Reflective Long Range Kit

Alignment method

  • Laser assisted, Auto-Alignment™. Manual alignment – optional setting

Auto-Alignment™ protocol

  • Background check, Box search, Adjust and Center

Building Movement Tracking™

  • Compensates for natural shifts in alignment from building movement*

Contamination Compensation

  • Compensates for gradual build-up of contamination on the optical surfaces

Light Cancellation Technology™

  • Compensates for high levels of sunlight and artificial lighting

Optical wavelength – smoke detection

  • 850nm near infrared (invisible)

Integrated laser – laser alignment

  • 650nm visible. Class 3R <5mW

Dynamic Beam Phasing

  • Allows beam detectors to be mounted facing each other with the reflectors in the middle. Eliminates false alarms caused by crosstalk between beams

Signal output

  • Individual Alarm and Fault relays (VFCO) 0.5A @ 30 VDC

Integrated user interface

  • Alignment mode switch, alignment directional buttons and configuration switches for alarm response threshold

Alignment status indication

  • 2 Green LEDs and 1 Yellow LED

System status indication

  • Normal operation – Green LED flashing every 10 seconds
  • Alarm condition – Red LED flashing every 5 seconds
  • Fault condition – Yellow LED flashing every 10 seconds for obscuration or every 5 seconds for contamination


  • Flat front face with enclosed optics. Cleaning the optics does not affect alignment

Beam path clearance

  • 3.3ft (1m) in diameter from center line between Detector and Reflector

Lateral spacing between detectors

  • 60ft (18.3m) maximum as per NFPA 72

Detector location

  • Within the ceiling jet flow (top 10% of the floor to ceiling height) unless otherwise stipulated

Detector dimensions

  • Width 5.12" x Height 7.13" x Depth 5.28" (W 130mm x H 181mm x D 134mm)

Reflector dimensions

  • Up to 164.0ft (50m) separation distance – 3.94" x 3.94" x 0.36" (100mm x 100mm x 9mm)
  • Up to 393.6ft (120m) separation distance - Four reflectors 7.88" x 7.88" x 0.36" (200mm x 200mm x 9mm) in square pattern

Product weight

  • Detector – 1.55lbs (0.7 kg)
  • Reflector – 0.22lbs (0.1 kg)

Multi-detector arrangement

  • Dynamic Beam Phasing allows for Detectors to face each other with the reflectors in the middle

Housing color

  • White RAL9016, UV stable

Operating voltage

  • 14 to 36 VDC

Operating current (constant) all operational modes

  • All operational modes – 5mA; Fast alignment mode – 33mA