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Home Fire Alarms Fire Alarm Detectors Beam Smoke Detectors

Beam Smoke Detectors

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  • SMS SenTRI Beam Detector Angle Bracket with Base

    SMS SenTRI Beam Detector Angle Bracket with Base
    • Wide angle adjustment up to ±30 degrees
    • Pre-installed S-Quad detector base included
    • EN54 parts 12 and 17 certified compatibility

    Low Stock

    £127.86 (inc VAT: £153.43)
    SKU: SEN-741-01
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  • SMS SenTRI Beam Detector Parallel Bracket with Base

    SMS SenTRI Beam Detector Parallel Bracket with Base
    • Pre-installed SenTRI detector base for vertical surface mounting
    • Adjustable positioning with +/- 15° multi-angle fitting
    • Simple one-man alignment and commissioning system

    Low Stock

    £54.00 (inc VAT: £64.80)
    SKU: SEN-741-03
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  • SMS SenTRI Beam Detector, Transmitter & Receiver

    SMS SenTRI Beam Detector, Transmitter & Receiver
    • Addressable beam detection up to 100m range without external PSU
    • Loop powered supporting 16 pairs per loop with EN54 compliance
    • Seamless integration with SMS SenTRI analogue addressable control panels

    Low Stock

    £723.72 (inc VAT: £868.46)
    SKU: SENTRI-BEAM
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  • The Fire Beam Xtra Auto-Aligning Beam Detector With Up To 160m Range

    Firebeam Xtra Reflective Beam Detector
    • 160 metre range
    • Motorised alignment
    • Low-level control

    In Stock

    £274.07 (inc VAT: £328.88)
    SKU: FIREBEAMXTRA
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  • Firebeam BLUE Auto-Aligning Beam Detector 7-70m

    Firebeam BLUE Bluetooth Enabled Reflective Beam Detector
    • Wireless Bluetooth app control eliminates wired controllers
    • 160 metre range with motorised self-aligning head
    • VdS approved (G221060) to EN 54-12:2015 standard

    In Stock

    £251.44 (inc VAT: £301.73)
    SKU: FIREBEAM-BLUE
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  • Fireray Hub Detector

    Fireray Hub Detector
    • Motorised Auto-Alignment™ with laser assistance
    • Detection range 8-120m with reflector configurations
    • Building Movement Tracking™ compensation

    Low Stock

    £512.50 (inc VAT: £615.00)
    SKU: 6030-100
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  • Fireray Hub Reflective Beam Detector

    Fireray Hub Reflective Beam Detector
    • Detection range up to 120m with four reflectors
    • Motorised Auto-Alignment™ technology
    • Connects up to 3 detectors per system controller

    Low Stock

    £643.75 (inc VAT: £772.50)
    SKU: 6020-100
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  • Kidde Commercial Conventional Reflective Beam Detector

    Kidde Commercial Conventional Reflective Beam Detector
    • Adjustable sensitivity with four selectable levels for diverse applications
    • Wide operating voltage range with low current consumption
    • Intelligent microprocessor-based decision making for fire and fault statuses

    Low Stock

    £339.65 (inc VAT: £407.58)
    SKU: NC-DBO
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  • System Sensor 10-70m Reflective Optical Beam Smoke Detector

    System Sensor 10-70m Reflective Optical Beam Smoke Detector
    • Unique servo-operated test filter
    • Combined transmitter and receiver unit
    • Range 10 – 70 meters, 70-100 meters with long range kit
    • 4 x fixed sensitivity/threshold levels

    Low Stock

    £599.25 (inc VAT: £719.10)
    SKU: 6500E-26
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  • Fireray 3000 End to End Infrared Optical Beam Smoke Detector

    Fireray 3000 End to End Infrared Optical Beam Smoke Detector
    • Allows for 2 detectors per system controller.
    • Range 5 to 120 metres, configurable per set of detectors.
    • Integral laser alignment in receiver.
    • 2-wire interface between controller and receiver.
    • Separate fire and fault relays per detector.

    Low Stock

    £862.50 (inc VAT: £1,035.00)
    SKU: 3000-101
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  • Fireray 3000 Exd Flameproof Optical Beam Smoke Detector

    Fireray 3000 Exd Flameproof Optical Beam Smoke Detector
    • Separate transmitter and receiver unit certified to Exd.
    • Allows for 2 detectors per system controller.
    • Range 10 to 80 meters, (33ft to 262ft) configurable per set of detectors.
    • Integral laser alignment in receiver.

    Low Stock

    £3,075.00 (inc VAT: £3,690.00)
    SKU: 3000-115
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  • Fireray 5000 Auto-Aligning Reflective Beam Smoke Detector With 50 or 100m Head

    Fireray 5000 Auto-Aligning Reflective Beam Smoke Detector With 50 or 100m Head
    • Allows for 2 x detectors per system controller.
    • Each detector configurable from 8m to 100m.
    • Separate fire and fault relays per detector.
    • Integral laser alignment.
    • Auto-align fast automatic beam alignment.
    SKU: 99d1bd30e782
  • Fireray One Auto-Aligning Beam Detector

    Fireray One Auto-Aligning Beam Detector
    • 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.

    In Stock

    £456.25 (inc VAT: £547.50)
    SKU: 6010-100
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  • GST I-9105R Reflective Infrared Beam Smoke Detector

    GST I-9105R Reflective Infrared Beam Smoke Detector
    • Wide operating voltage range.
    • Large protection areas.
    • Combination of transmitter & receiver in one housing allows easy optical alignment.
    • Intelligent microprocessor based decision making on fire and fault statuses.
    • Easy one person installation & operation due to simple calibration and setup processes.

    Low Stock

    This item is not available to purchase online.
    SKU: I-9105R
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  • Intelligent Auto-Aligning Beam Detector

    Intelligent Auto-Aligning Beam Detector
    • Loop Powered and compatible with XP95, Discovery and CoreProtocol
    • Incorporates a bi directional short-circuit isolator
    • Automatic drift compensation
    • Automatic reset
    • Ground level Controller
    • Automatic alignment compensation for building movement
    • Laser assisted alignment for quick installation
    • Allows for 2 detector heads per controller
    • Up to 100m range
    • Pre-alarm threshold
    • EN 54-12 and EN 54-17 certified

    Low Stock

    £612.50 (inc VAT: £735.00)
    SKU: SA7100-100
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  • Zeta Beam Xtra Motorised Reflective Optical Beam Smoke Detector

    Zeta Beam Xtra Motorised Reflective Optical Beam Smoke Detector
    • Motorised self-aligning technology eliminates manual adjustment requirements
    • Ultra-low power consumption at just 3mA constant current operation
    • Flexible range options from 7m to 160m with extension kits available

    Low Stock

    £400.00 (inc VAT: £480.00)
    SKU: ZT-BEAM/XTRA
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  • Anti-Fog Kit for Firebeam Xtra/BLUE

    Anti-Fog Kit for Firebeam Xtra/BLUE
    • Anti-fog lens coating
    • Reduces false alarms
    • Suitable for humid environments

    In Stock

    £60.09 (inc VAT: £72.11)
    SKU: COND-KIT
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We supply and support a complete range of both reflective and end-to-end beam detectors from the leading manufacturers including The Fire Beam Company, FFE, Zeta Alarms, GST, Apollo & Hochiki. Reflective and end-to-end beam detectors are two types of sensors used in fire alarm systems to detect smoke and other particles in the air. While both types of detectors are designed to detect smoke, they differ in their functionality and installation methods.

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Reflective beam detectors

Reflective beam detectors consist of two units: a transmitter and a receiver. The transmitter sends out a beam of light, which is then reflected back to the receiver by a reflector or a surface such as a ceiling. When smoke particles enter the beam path, they scatter the light, which is then detected by the receiver, triggering an alarm. Reflective beam detectors are typically used in large open spaces such as warehouses and atriums.

End-to-end beam detectors

End-to-end beam detectors consist of two units as well: a transmitter and a receiver, but they are installed at opposite ends of a space. The transmitter sends out a beam of light, which is received by the receiver at the opposite end. When smoke particles enter the beam path, they scatter the light, which is then detected by the receiver, triggering an alarm. End-to-end beam detectors are typically used in areas where smoke detection is required over a long distance, such as in airports, train stations, and shopping malls. Reflective beam detectors have the advantage of being easier to install and maintain, as they require only one unit to be mounted on the wall or ceiling. However, they are generally less effective in detecting smoke particles that are dispersed throughout the air. On the other hand, end-to-end beam detectors are more effective in detecting smoke particles over a long distance, but they require more installation and maintenance efforts, as both units need to be aligned properly. In summary, both reflective and end-to-end beam detectors are effective in detecting smoke particles in different types of spaces. Choosing the right type of detector depends on the specific needs of the space and the level of detection required.

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