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Fireray® One

STAND-ALONE BEAM SMOKE DETECTION FOR INDOOR SPACES

With no specialist tools or knowledge needed for installation and operation, the Fireray One is a standalone beam smoke detector that prioritizes ease of installation. No specialist tools required to install or operate, with minimal prior knowledge and training needed.

Using the Fireray One, it couldn’t be easier to bring the benefits of beam smoke detection to your application. With Auto-Alignment™, just steer the laser onto the Reflector, then at the flick of a switch, it aligns itself — 8 times faster than previous detectors.

PRODUCT FEATURES
  • Simple One-Person Installation – No specialist tools or prior training required for mounting and commissioning.
  • Extended Detection Range – Detects smoke from 16 ft to 164 ft (5–50 m), up to 394 ft (120 m) with Reflective Long Range Kit.
  • Auto-Alignment™ – Laser-assisted alignment automatically centers the beam in seconds, 8× faster than previous models.
  • Building Movement Tracking™ – Compensates for natural building shifts to maintain continuous alignment and reduce false alarms.
  • Light Cancellation Technology™ – Cancels sunlight and artificial lighting for accurate detection in bright environments.
  • Dynamic Beam Phasing – Allows beams to face each other safely, eliminating crosstalk and false alarms.
  • Compact Durable Housing – UV-stable white polycarbonate, IP55 rated, UL94 V0 flame retardant.
  • Easy Maintenance – Flat front optics allow cleaning without affecting alignment or performance.

Detection Range: 16 to 164 ft (5 to 50 m); 16 to 394 ft (5 to 120 m) 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: 850 nm near infrared (invisible)

Integrated Laser – Laser Alignment: 650 nm visible, Class 3R <5 mW

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) 0.5 A @ 30 VDC

Operating Voltage: 14 to 36 VDC

Operating Current (Constant): All operational modes – 5 mA; Fast alignment mode – 33 mA

Field Wiring – Cable Gauge and Type: 2 core, dedicated, 24 to 14 AWG (0.5 to 1.6 mm); compatible with fireproof and non-fireproof cable meeting local installation standards

Field Wiring – Cable Entry: 3 knock-out locations capable of accepting M20, ½” or ¾” glands; 4 drill-out locations capable of accepting glands up to 0.82″ (21 mm) diameter

Operating Temperature: -4 to 131 °F (-20 to +55 °C)

Storage Temperature: -40 to 185 °F (-40 to +85 °C)

Relative Humidity: 0 to 93% (non-condensing or icing)

Fault Level / Rapid Obscuration (∆ ≤ 2 sec): ≥85%

Maximum Angular Alignment of Reflective Detector: ±4.5° (±70° with adjustment bracket accessory)

Maximum Angular Misalignment of Reflective Detector: ±0.5°

Maximum Angular Misalignment of Reflector: ±5°

IP Rating: IP55

Housing Flammability Rating: UL94 V0 polycarbonate

  • Small Warehouses
  • Small Storage Facilities
  • New Buildings
  • Manufacturing & Food Processing
  • Diesel Generators & Fuel Storage
  • Battery Rooms & Charging Facilities
  • Paint Booths
  • Paint & Solvent Storage Facilities
  • 1150-000: Commissioning and Maintenance Kit

  • 1170-000: Reflective Detector Adjustment Bracket

  • 1100-000: Fireray One Protective cage

  • 1040-000: Single Reflector Adjustment Bracket

  • 1050-000: 4 Reflector Adjustment Bracket

  • 1030-000: Reflector wall bracket – white

  • 1031-000: Reflector wall bracket – black

  • 1060-000: Fireray One Anti-condensation heater

  • 1090-000: Reflector Anti-condensation heater

  • 1260-000: Fireray One Back Box

  • 5000-012: Double Gang Electrical Box Cover Plate

  • UL – S3417

  • ULC – S3417

  • CSFM – 7260-1508-105

  • Light Cancellation Technology™ Patent No. GB2513366

  • Dynamic Beam Phasing Patent pending

  • Auto-Alignment™ Patent pending

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