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Duct Smoke Detectors

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silent knight sk-duct-w intelligent photoelectric duct smoke detector, smoke detector housing and sk-photo-r-w detector
Silent Knight by Honeywell
Silent Knight SK-DUCT-W Intelligent Photoelectric Duct Smoke Detector, Smoke Detector Housing and SK-PHOTO-R-W Detector
SK-DUCT-W|SK-SKDUCTW
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image of pl-pad300dd
Potter Electric Signal, LLC
Potter PAD300-DD Analog Photoelectric In-Duct Smoke Detector, Low Profile, In-duct plenum mounted application, White
PAD300-DD|PL-PAD300DD
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image of pl-pad3ductr
Potter Electric Signal, LLC
Potter PAD300-DUCTR Analog Addressable Duct Detector, One form Relay, Compatible with Addressable IPA and AFC/ARC Series Panels, Gray and clear finish
PAD300-DUCTR|PL-PAD3DUCTR
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system sensor innovairflex d4120 smoke detector
System Sensor
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector, 24VDC/120VAC, (Replaces DH100ACDCLP)
D4120|BK-D4120
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image of fl-d365pl
Fire-Lite Alarms by Honeywell
Fire-Lite D365PL Intelligent Non-Relay Photoelectric Duct Smoke Detector
D365PL|FL-D365PL
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image of fl-dnr
Fire-Lite Alarms by Honeywell
Fire-Lite DNR InnovairFlex Intelligent Low-Flow Non-Delay Duct Smoke Detector Housing
DNR|FL-DNR
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utc fire & security intelligent superduct detector
Kidde Commercial
Kidde GSA-SD SuperDuct Intelligent Duct Smoke Detector, 15.2-19.95V DC Operation
GSA-SD|ED-GSASD
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system sensor innovairflex d4120w smoke detector
System Sensor
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector, 24VDC/120VAC
D4120W|BK-D4120W
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fire-lite innovairflex dnrw smoke detector enclosure
Fire-Lite Alarms by Honeywell
Fire-Lite DNRW InnovairFlex Watertight Intelligent Non-Relay Photoelectric Low-Flow Duct Smoke Housing Detector (Detector Head Sold Separately)
DNRW|FL-DNRW
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system sensor innovairflex d2 smoke detector
System Sensor
System Sensor D2 2-Wire Photoelectric Duct Smoke Detector
D2|BK-D2
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sae ssu-sl-2000-p smoke setector
Space Age Electronics
SAE SSU-SL-2000-P Duct Smoke Detectors, Photoelectric Detection
SSU-SL-2000-P|O6-SL2000P
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image of pl-pad30duct
Potter Electric Signal, LLC
Potter PAD300-DUCT Analog Addressable Duct Detector
PAD300-DUCT|PL-PAD30DUCT
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silent knight sk-duct-w intelligent photoelectric duct smoke detector, smoke detector housing and sk-photo-r-w detector
SK-DUCT-WSK-SKDUCTW
Silent Knight by Honeywell
Silent Knight SK-DUCT-W Intelligent Photoelectric Duct Smoke Detector, Smoke Detector Housing and SK-PHOTO-R-W Detector
SK-DUCT-W|SK-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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image of pl-pad300dd
PAD300-DDPL-PAD300DD
Potter Electric Signal, LLC
Potter PAD300-DD Analog Photoelectric In-Duct Smoke Detector, Low Profile, In-duct plenum mounted application, White
PAD300-DD|PL-PAD300DD

Key Features

  • Low Profile
  • Reliable Detection Technology
  • LED Alarm Indicator
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image of pl-pad3ductr
PAD300-DUCTRPL-PAD3DUCTR
Potter Electric Signal, LLC
Potter PAD300-DUCTR Analog Addressable Duct Detector, One form Relay, Compatible with Addressable IPA and AFC/ARC Series Panels, Gray and clear finish
PAD300-DUCTR|PL-PAD3DUCTR

Key Features

  • Detects Smoke in Building HVAC Ducts
  • SLC Class A, Class X & Class B
  • No Screens or Filters in Housing
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system sensor innovairflex d4120 smoke detector
D4120BK-D4120
System Sensor
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector, 24VDC/120VAC, (Replaces DH100ACDCLP)
D4120|BK-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
Fire-Lite Alarms by Honeywell
Fire-Lite D365PL Intelligent Non-Relay Photoelectric Duct Smoke Detector
D365PL|FL-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
DNRFL-DNR
Fire-Lite Alarms by Honeywell
Fire-Lite DNR InnovairFlex Intelligent Low-Flow Non-Delay Duct Smoke Detector Housing
DNR|FL-DNR

Key Features

  • Photoelectric, integrated low-flow technology
  • Versatile mounting options: square or rectangular configuration
  • Cover tamper signal
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utc fire & security intelligent superduct detector
GSA-SDED-GSASD
Kidde Commercial
Kidde GSA-SD SuperDuct Intelligent Duct Smoke Detector, 15.2-19.95V DC Operation
GSA-SD|ED-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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system sensor innovairflex d4120w smoke detector
D4120WBK-D4120W
System Sensor
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector, 24VDC/120VAC
D4120W|BK-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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fire-lite innovairflex dnrw smoke detector enclosure
DNRWFL-DNRW
Fire-Lite Alarms by Honeywell
Fire-Lite DNRW InnovairFlex Watertight Intelligent Non-Relay Photoelectric Low-Flow Duct Smoke Housing Detector (Detector Head Sold Separately)
DNRW|FL-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
D2BK-D2
System Sensor
System Sensor D2 2-Wire Photoelectric Duct Smoke Detector
D2|BK-D2

Key Features

  • Plug-in sensor
  • Improved LED status
  • Photoelectric, integrated low-flow technology
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sae ssu-sl-2000-p smoke setector
SSU-SL-2000-PO6-SL2000P
Space Age Electronics
SAE SSU-SL-2000-P Duct Smoke Detectors, Photoelectric Detection
SSU-SL-2000-P|O6-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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image of pl-pad30duct
PAD300-DUCTPL-PAD30DUCT
Potter Electric Signal, LLC
Potter PAD300-DUCT Analog Addressable Duct Detector
PAD300-DUCT|PL-PAD30DUCT

Key Features

  • Detects Smoke in Building HVAC Ducts
  • UUKL Listed for Smoke Control
  • Integrated Cover Tamper Switch
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