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Duct & Beam Smoke Detectors

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system sensor ductsd smoke detector;system sensor ductsd smoke detector;system sensor ductsd smoke detector;system sensor ductsd smoke detector;system sensor ductsd smoke detector;system sensor ductsd smoke detector;image of bk-ductsd;image of bk-ductsd;system sensor ductsd smoke detector
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image of pl-pad30duct
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system sensor innovairflex d4120 smoke detector;system sensor d4120 4-wire photoelectric low-flow duct smoke detector, replaces dh100acdclp;system sensor d4120 4-wire photoelectric low-flow duct smoke detector, replaces dh100acdclp;system sensor d4120 4-wire photoelectric low-flow duct smoke detector, replaces dh100acdclp;system sensor d4120 4-wire photoelectric low-flow duct smoke detector, replaces dh100acdclp
D4120BK-D4120

Key Features

  • 4-Wire Photoelectric, integrated low-flow technology
  • Versatile mounting options: square or rectangular configuration
  • IncreasedWiring space with a newly added ¾" conduit knockout
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image of fl-d365pl
D365PLFL-D365PL

Key Features

  • Photoelectric, integrated low-flow technology
  • Air velocity rating from 100'/min – 4,000'/min (0.5 m/s – 20.32 m/s)
  • Broad ranges for operating temperature (-4°F – 158°F, -20°C – 70°C) and humidity (0% – 93% non-condensing)
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image of fl-dnr;image of fl-dnr;image of fl-dnr
DNRFL-DNR

Key Features

  • Photoelectric, integrated low-flow technology
  • Versatile mounting options: square or rectangular configuration
  • Cover tamper signal
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image of sk-skductw
SK-DUCT-WSK-SKDUCTW

Key Features

  • Photoelectric, integrated low-flow technology
  • Air velocity rating from 100'/min - 4,000'/min (0.5 m/s - 20.32 m/s)
  • Versatile mounting options: square or rectangular configuration
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system sensor innovairflex d4120w smoke detector;system sensor d4120w watertight 4-wire photoelectric duct smoke detector;system sensor d4120w watertight 4-wire photoelectric duct smoke detector
D4120WBK-D4120W

Key Features

  • NEMA Type 4 UL listed for non-hazardous indoor and outdoor applications
  • 4-Wire Photoelectric, integrated low-flow technology
  • UV Resistant, UL listed housing and cover materia
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image of bk-osir;image of bk-osir;image of bk-osir
OSI-R-SSBK-OSIR

Key Features

  • Combined transmitter/receiver unit
  • Wide 12° field of view
  • Fast, easy, and intuitive beam alignment indicated by directional LED cross-hair arrows
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image of pl-pad3ductr
PAD300-DUCTRPL-PAD3DUCTR

Key Features

  • Detects Smoke in Building HVAC Ducts
  • SLC Class A, Class X and Class B
  • No Screens or Filters in Housing
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fire-lite innovairflex dnrw smoke detector enclosure
DNRWFL-DNRW

Key Features

  • Photoelectric, integrated low-flow technology
  • Adjusts to square and rectangular mounting configurations
  • Patented tool-free, plug-in sAling tubes
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system sensor innovairflex d2 smoke detector;system sensor d2 2-wire photoelectric duct smoke detector;system sensor d2 2-wire photoelectric duct smoke detector;system sensor d2 2-wire photoelectric duct smoke detector;system sensor d2 2-wire photoelectric duct smoke detector
D2BK-D2

Key Features

  • Plug-in sensor
  • Improved LED status
  • Photoelectric, integrated low-flow technology
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utc fire & security intelligent superduct detector
GSA-SDED-GSASD

Key Features

  • Less than 2″ deep for easy installation and applicationsWhere space is tight
  • -4°F to 158°F (-20°C to 70°C) operating range with 100'/min. to 4,000'/min air velocity rating assures reliability under harsh environmental conditions
  • Status LEDs remain visible through clear assembly cover
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sae ssu-sl-2000-p smoke setector
SSU-SL-2000-PO6-SL2000P

Key Features

  • Low-Flow Technology: Both Ionization and Photoelectric models listed for velocities between 100-4000'/min
  • Both models listed for high-temperature applications
  • UL, CUL, CSFM, and MEA Listed
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fireray one beam detector
FE-6010-300O6-FE6010300

Key Features

  • One Minute Auto-Alignment – just steer the laser onto the Reflector, then at the flick of a switch, it aligns itself
  • One person installation – everything can be done by one person
  • One standalone product – no specialist tools required
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system sensor innovairflex d4s smoke detector sensor component;system sensor d4s 4-wire photoelectric sensor component;system sensor d4s 4-wire photoelectric sensor component
D4SBK-D4S

Key Features

  • 4-Wire Photoelectric, integrated low-flow technology
  • Air velocity rating from 100'/min to 4,000'/min (0.5 m/s to 20.32 m/sec)
  • Versatile mounting options: square or rectangular configuration
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image of fl-osirifl
OSI-RI-FLFL-OSIRIFL

Key Features

  • Fast and easy alignment
  • Resistant to building movement
  • Resistant to sunlight
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image of pl-1430050
SM-501-PPL-1430050

Key Features

  • UL, CUL, CSFM, and MEA Listed
  • Compact Size
  • Two sets of 10A form “C” alarm contacts
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potter pad200-ductr analog addressable duct detector with relay
PAD200-DUCTRPL-PAD200DUC

Key Features

  • Legacy Unit; Latest Model is PAD300-DUCTR
  • Detects smoke in building HVAC ducts
  • Ships complete with housing, detector head, and one Form C Relay
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image of ed-kirddos
KIR-DDOSED-KIRDDOS

Key Features

  • Less than 2.5" deep for easy installation and applications where space is tight
  • -20°F to 158°F (-29°C to 70°C) operating range with 100 ft/min to 4,000 ft/min air velocity rating assures reliability under harsh environmental conditions
  • Standard sampling tube spacing for easy drop-in migration from other detectors
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edwards signaling intelligent addressable duct smoke detector
FX-PDDED-FXPDD

Key Features

  • Less than 2" deep for easy installation and applicationsWhere space is tight
  • Status LEDs remain visible through clear assembly cover
  • Standard sAling tube spacing for easy drop-in migration from other detectors
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system sensor ductsd smoke detector;system sensor ductsd smoke detector;system sensor ductsd smoke detector;system sensor ductsd smoke detector;system sensor ductsd smoke detector;system sensor ductsd smoke detector;image of bk-ductsd;image of bk-ductsd;system sensor ductsd smoke detector
DUCTSDBK-DUCTSD

Key Features

  • Air velocity rating from 100 to 4,000fpm (0.5 to 20.32 m/s)
  • Versatile mounting options: square or rectangular configuration
  • Cover integrated smoke test port
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image of fl-osi10
OSI-10FL-OSI10

Key Features

  • Innovative OSID smoke detection system
  • Reliable for large, open spaces
  • Standard sensitivity detection
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image of ed-kiddos
KI-DDOSED-KIDDOS

Key Features

  • Less than 2.5" deep for easy installation and applications where space is tight
  • Standard sampling tube spacing for easy drop-in migration from other detectors
  • Sampling tube can be installed with or without the cover/sensor in place and can be rotated in 45-degree increments to ensure proper alignment with duct airflow
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potter pad200-duct analog addressable duct detector
PAD200-DUCTPL-PAD200DUT

Key Features

  • Legacy Unit; Latest Model is PAD300-DUCT
  • Detects smoke in building HVAC ducts
  • Ships complete with housing and head
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image of pl-pad30duct
PAD300-DUCTPL-PAD30DUCT

Key Features

  • Detects smoke in building HVAC ducts
  • UUKL Listed for Smoke Control
  • Integrated cover tamper switch
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image of fl-osespl8
OSE-SP-01FL-OSESPL8

Key Features

  • One advantage of alkaline battery is longer shelf life, while another is it saves power when not in use
  • Proprietary Battery Size battery size for better reliance and optimal performance
  • Solution for a battery that is about to expire, so you can replace it whenever needed
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image of pl-1430120
1430120PL-1430120

Key Features

  • Up to 2 Detector Heads reporting to One Ground Level Controller
  • Range of 26.2 ft to 328 ft (8 m to 100 m)
  • Long range prism kit extends range from 160ft (50m) to 330ft (100m)
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image of bk-d4240
D4240BK-D4240

Key Features

  • Photoelectric, integrated low-flow technology
  • Air velocity rating from 100'/min to 4,000'/min (0.5 m/s to 20.32 m/sec)
  • Versatile mounting options: square or rectangular configuration
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image of 5t-mix4010dt
MIX-4010-DUCT5T-MIX4010DT

Key Features

  • Smoke Detector head (MIX-4010-D) included
  • Clear cover allowing visual inspection
  • Designed to optimize the air flow on the smoke detector
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silent knight osi-ri-sk intelligent single-ended reflective imaging beam smoke detector;image of sk-osirisk
OSI-RI-SKSK-OSIRISK

Key Features

  • Fast and Easy Alignment
  • Resistant to Building Movement, Sunlight, and Foreign Object Intrusion
  • Time-saving Automatic Sensitivity Setting
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Showing 1 - 28 of 55
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