Fire Alarm Detectors
Showing 351–400 of 447 results
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Nittan Evolution Detector Mounting Base With Short Circuit Isolator
- Low Profile Base design.
- -ve Line Isolator.
- Low quiescent current.
- Self resetting when fault clears.
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Nittan Evolution DIN Rail Mounting Circuit Isolator
- Low Profile Base design.
- -ve Line Isolator.
- Low quiescent current.
- Self resetting when fault clears.
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Nittan Evolution Dual Optical With Heat Detector
- Dual Optical Technology Plus Heat Sensor Reduces False Alarms
- Evolution FSK protocol
- EEPROM Addressed (Programmer)
- RIL and Base Control Outputs
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Nittan Evolution Heat Detector
- Option Of A1R (54°C) or CS (92°C) Classification Heat Detector.
- Evolution FSK protocol.
- EEPROM Addressed (Programmer).
- RIL and Base Control Outputs.
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Nittan Evolution Optical Detector With Optional Built In Sounder
- Optical Detector
- Optional Integrated Sounder
- Evolution FSK protocol
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Nittan Sensortec Addressable Optical Detector
- Optical smoke detector for Nittan Sensortec systems.
- Latest generation Nittan optical chamber.
- Omniview 360° LED.
- Robust fully modulated AS communications protocol.
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Nittan UB-4 Standard Detector Base
- Nittan 4 Terminal Standard Detector Base.
- Low Profile Detector Base.
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Notifier NFXI-OPT Opal Addressable Smoke Detector
- Built in short circuit isolation.
- New advanced Opal protocol allows mapping of the loop for precise fault location using isolators.
- Tri colour LED offering red, green and amber colours.
- Rotary decade address switches.
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Notifier OPAL NFXI Thermal Heat Addressable Detector
- Advanced thermal sensing
- Fixed temperature and rate of rise versions available
- Short circuit isolation
- Panel controllable
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Apollo Orbis Conventional Heat Detector
- Wide range of heat detector classes for various conditions
- Rate-of-rise and static temperature detection capabilities
- Open-web casing for improved air flow and temperature measurement
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Orbis Intrinsically Safe (IS) Galvanic Barrier
The Orbis (IS) Galvanic Barrier is installed in the safe area and ensures system integrity. -
Orbis Intrinsically Safe (IS) Heat Detector
- TimeSaver base provides simple installation
- StartUp flashing LED to confirm devices are wired in the correct polarity
- Continuity link enables voltage testing of zone wiring before commissioning
- DustDefy system prevents dust ingress while maintaining airflow
- Transient rejection uses algorithms to reduce false alarms
- Drift compensation maintains calibrated sensitivity levels even if the detector is contaminated
- DirtAlert shows the drift compensation limit has been reached
- Sensalert indicates incorrect detector operation
- FasTest maintenance procedure takes just 4 seconds to complete
- E-Z fit slots allow base to be fixed in position without removing mounting screws
- 360° visibility of LEDs
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Orbis Intrinsically Safe (IS) Multisensor Detector
- Reduces false alarms.
- Sensitive to fast burning, flaming fires.
- Improved sensitivity to black smoke.
- Compensation for slow changes in sensitivity.
- Algorithms for reliability of alarm.
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Orbis Intrinsically Safe (IS) Optical Smoke Detector with Optional Flashing LED
- TimeSaver base provides simple installation
- StartUp flashing LED to confirm devices are wired in the correct polarity
- Continuity link enables voltage testing of zone wiring before commissioning
- Wide angle optics respond well to a wide range of fires
- DustDefy system prevents dust ingress while maintaining airflow
- Transient rejection uses algorithms to reduce false alarms
- Drift compensation maintains calibrated sensitivity levels even if the detector is contaminated
- DirtAlert shows the drift compensation limit has been reached
- Sensalert indicates incorrect detector operation
- FasTest maintenance procedure takes just 4 seconds to complete
- E-Z fit slots allow base to be fixed in position without removing mounting screws
- 360° visibility of LEDs
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Orbis Intrinsically Safe (IS) TimeSaver Base
- Grouped terminals to make wiring easy
- Two fixing centres
- LED alignment mark
- Cable stripping guide
- Continuity link for zone testing
- Detector locking mechanism
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Orbis Marine Heat Detector
The Orbis Marine Heat Detector uses a single thermistor to sense the temperature around the detector. We have 6 detectors available from the Orbis Marine range designed to suit a variety of operating conditions.
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Orbis Marine Multisensor Detector
- Approved for use in marine environments
- Transient rejection for false alarm reduction
- Modern, low-profile design
- Responds well to fast-burning, flaming fires
- Good performance in both black and white smoke
- DirtAlert, warns service engineers via a flashing yellow LED that detectors need maintenance
- FasTest - a maintenance procedure that takes just four seconds to test detectors
- SensAlert - a yellow flashing LED indicates faulty operation
- High humidity tolerance at up to 90% RH
- Wider operating temperature -40°C to +70°C
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Orbis Marine Optical Smoke Detector
- Approved for use in marine environments
- Transient rejection for false alarm reduction
- Modern, low-profile design
- Responds well to slow-burning fires
- Good performance in both black and white smoke
- DirtAlert - warns service engineers via a flashing yellow LED that detectors need maintenance
- FasTest - a maintenance procedure that takes just four seconds to test detectors
- SensAlert - a yellow flashing LED indicates faulty operation
- High humidity tolerance at up to 90% RH
- Wide operating temperature -40°C to +70°C
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Orbis Marine Relay Base
The Orbis Marine Relay Base incorporates a single-pole voltage-free changeover contact for switching ancillary equipment. When the detector changes to the alarm state, the relay is energised, causing the contact to change state -
Orbis Marine TimeSaver Base
The Orbis Marine TimeSaver Base is a design that provides installers with an open working area with fixing holes shaped to allow a simple mounting procedure. -
Apollo Orbis Conventional Multisensor Detector
- Responds well to fast-burning, flaming fires
- Transient rejection algorithms reduce false alarms
- Automatic drift compensation with DirtAlert™
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Apollo Orbis TimeSaver Continuity Switch Base
- Facilitates continuity testing for enhanced reliability
- Quick and efficient installation process
- Compatible with Orbis fire detection systems
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Red ABS 3/4″ x 25mm Aspirating Pipe Adaptor
- Connects 25mm metric pipe to 3/4" imperial pipe
- Red ABS construction for fire system identification
- Supplied in convenient packs of 10
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Replacement Dust Filter for Kidde Stratos Nano, Stratos Micra 10, 25 & 100
- Compatible with Nano, Micra 10, Micra 25 and Micra 100.
- Compatible with Senator Nano, 10, 25 and 100.
- Compatible with LaserSense Nano, 10, 25 and 100.
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Series 65 Conventional Duct Smoke Detector
- For use with Series 65 or Orbis detectors
- Operates in air speeds of 0.5m/s to 20m/s
- Transparent cover to view detector head LED
- Integral smoke test port
- Volt-free contacts
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Soteria SA5000-400 Heat Detector
- Soteria heat detectors with heat clasifications A1R, A2R, A2S, BR, BS, CR or CS.
- Simple installation with a new easy-fit base and an isolator located in the head.
- PureLight® technology.
- A sleek and stylish low-profile or flush design.
- Compatible with XP95 & Discovery protocols.
- Comprehensively tested to exceed EN54 standards.
- Extensively tested at Apollo’s state of the art in-house testing facilities.
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Apollo Soteria Dimension Optical Smoke Detector
- Low profile design
- Utilises digital CoreProtocol communications
- Compatible with Discovery and XP95 systems*
- Integrated switchable isolator as standard
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Soteria SA5000-600 Optical Smoke Detector
- Enhanced reliability of smoke detection.
- Reduction in false alarms.
- Simple installation with a new easy-fit base and an isolator located in the head.
- PureLight® technology.
- A sleek and stylish low-profile or flush design.
- Compatible with XP95 & Discovery protocols.
- Comprehensively tested to exceed EN54 standards.
- Extensively tested at Apollo’s state of the art in-house testing facilities.
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System Sensor 22051TE-26 Low Profile Addressable Multi-Sensor
- System Sensor two sensor multi-criteria fire detector incorporating photoelectric and thermal sensing elements.
- New mechanical platform with revolutionary chamber.
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System Sensor Smoke, Thermal & IR Multi-Criteria Addressable Smoke Detector
- Incorporates photoelectric, thermal, and IR sensing elements for comprehensive fire detection
- Utilises the Series 200 Advanced Protocol, which supports enhanced control and configurability
- Features red, green, and amber LEDs to provide clear and distinct visual status indications
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System Sensor 52051 Low Profile Addressable Heat Sensor
- Low profile System Sensor addressable heat detector.
- 58°C fixed temperature and rate of rise (Class A1R), 58°C fixed (Class A1S) and 78°C fixed (Class BS) available.
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System Sensor Addressable Mounting Base with Isolator
- Low profile (26mm)
- Low Current consumption (100 µA)
- Up to 99 isolators per loop
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System Sensor B501AP Addressable Mounting Base
- System Sensor addressble sensor base with SEMS screw connections and address identification label.
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System Sensor Low Profile Addressable Optical Smoke Sensor
- Low profile System Sensor optical smoke detector.
- Revolutionary chamber offering improved false alarm immunity.
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The Blazer: Automatic Aspirating Maintenance System
- Reduces filter replacement
- Reduces the wear and tear of the ASD
- Stops the transport and lifting of vacuums and compressors
- Reduces call outs caused by flow faults
- Lowers the overall cost to maintain
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Vesda 855 In-line Filter Element, Sold in packs of 4
- Suitable for all Xtralis Aspirating Smoke Detectors.
- Improved detector longevity in applications with high levels of air-borne contamination.
- Reduces maintenance intervals, thus reducing total cost of ownership.
- Requires no additional pipe fi ttings thus reducing cost of installation.
- Improved aesthetics.
- Vertical or horizontal mounting.
- Compatible with metric (25mm OD) and imperial (1” OD) pipes eliminating the need for pipe adaptors.
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VESDA LCD Programmer
- User friendly menu system
- Supports multiple languages
- Single point access to entire VESDAnet system
- Alarm and fault simulation
- Shows wiring order
- Locates communications failures
- Password security
- Hand held or remote mounting
- Automatic Logoff when inactive
- Backlit LCD screen
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Xtralis OSID Emitter
- 150m maximum detection range
- Dual wavelength LED detection
- 90° field of view coverage