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Fire Detection Devices & Accessories

Equip facilities with reliable fire detection devices & accessories for early warning and regulatory compliance. This category covers aspirating and beam smoke detectors, CO and flame sensors, and gas-detection solutions. Designed for commercial, industrial, and residential environments, these products deliver rapid response, seamless fire alarm integration, and low-maintenance operation to protect personnel, reduce asset loss, and support life-safety programs.

Detector Accessories & Bases Heat Detectors Gas Detectors Non-CO Combination Detectors Smoke Detectors Carbon Monoxide Detectors Duct & Beam Smoke Detectors Flame Detectors
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940 products found. 12 displayed.

Fire-Lite OSI-90-L8 Xtralis Imager Beam Detector, 80 Degree
Fire-Lite Alarms by Honeywell
Fire-Lite OSI-90-L8 Xtralis Imager Beam Detector, 80 Degree
OSI-90
In Stock
$898.37
Fire-Lite OSID-WG Wire Guard for Imager and Emitter
Fire-Lite Alarms by Honeywell
Fire-Lite OSID-WG Wire Guard for Imager and Emitter
OSID-WG
In Stock
$76.75
Fire-Lite OSI-RI-FL Intelligent Addressable Reflector-Type Linear Optical Beam Smoke Detector, UL/ULC listed
Fire-Lite Alarms by Honeywell
Fire-Lite OSI-RI-FL Intelligent Addressable Reflector-Type Linear Optical Beam Smoke Detector, UL/ULC listed
OSI-RI-FL
In Stock
$1,624.04
Fire-Lite OSI-R-SS Conventional Reflective Imaging Beam Smoke Detector
Fire-Lite Alarms by Honeywell
Fire-Lite OSI-R-SS Conventional Reflective Imaging Beam Smoke Detector
OSI-R-SS-1
In Stock
$1,186.48
Fire-Lite OSP-002 OSID Smoke Detector Laser Alignment Tool
Fire-Lite Alarms by Honeywell
Fire-Lite OSP-002 OSID Smoke Detector Laser Alignment Tool
OSP-002
In Stock
$132.30
Fire-Lite SD365 Addressable Photoelectric Smoke Detector, LiteSpeed Only (Replaces SD355)
Fire-Lite Alarms by Honeywell
Fire-Lite SD365 Addressable Photoelectric Smoke Detector, LiteSpeed Only (Replaces SD355)
SD365
In Stock
$100.82
Fire-Lite SD365CO Addressable Combination Fire and Carbon Monoxide (CO) Detector, LiteSpeed, White
Fire-Lite Alarms by Honeywell
Fire-Lite SD365CO Addressable Combination Fire and Carbon Monoxide (CO) Detector, LiteSpeed, White
SD365CO
In Stock
$268.58
Fire-Lite SD365-IV Addressable Photoelectric Smoke Detector, LiteSpeed and CLIP, (Replaces SD355)
Fire-Lite Alarms by Honeywell
Fire-Lite SD365-IV Addressable Photoelectric Smoke Detector, LiteSpeed and CLIP, (Replaces SD355)
SD365-IV
In Stock
$232.91
Fire-Lite SD365R Addressable Photoelectric Smoke Detector, Remote Test Capable, for use with DNR/DNRW, LiteSpeed Only, White (Replaces SD355R)
Fire-Lite Alarms by Honeywell
Fire-Lite SD365R Addressable Photoelectric Smoke Detector, Remote Test Capable, for use with DNR/DNRW, LiteSpeed Only, White (Replaces SD355R)
SD365R
In Stock
$118.37
Fire-Lite SD365R-IV Addressable Photoelectric Smoke Detector, Remote Test Capable, for use with DNR/DNRW, LiteSpeed or CLIP, Ivory
Fire-Lite Alarms by Honeywell
Fire-Lite SD365R-IV Addressable Photoelectric Smoke Detector, Remote Test Capable, for use with DNR/DNRW, LiteSpeed or CLIP, Ivory
SD365R-IV
In Stock
$262.86
Fire-Lite SD365T Addressable Photoelectric Smoke Detector with Built-in 135°F (57°C) Fixed-Temperature Thermal Device, LiteSpeed Only, White
Fire-Lite Alarms by Honeywell
Fire-Lite SD365T Addressable Photoelectric Smoke Detector with Built-in 135°F (57°C) Fixed-Temperature Thermal Device, LiteSpeed Only, White
SD365T
In Stock
$131.27
Fire-Lite SD365T-IV Addressable Photoelectric Smoke Detector with Built-in 135°F (57°C) Fixed-Temperature Thermal Device, LiteSpeed and CLIP, Ivory
Fire-Lite Alarms by Honeywell
Fire-Lite SD365T-IV Addressable Photoelectric Smoke Detector with Built-in 135°F (57°C) Fixed-Temperature Thermal Device, LiteSpeed and CLIP, Ivory
SD365T-IV
In Stock
$269.60
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