Duct & Beam Smoke Detectors
Our Duct & Beam Smoke Detectors are essential for reliable fire safety in HVAC systems. Designed to effectively monitor air ducts, these devices ensure early detection of smoke, providing peace of mind and protection for your premises. Choose from our selection of two-wire and four-wire models from leading brands.
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Edwards Signaling
Edwards Signaling SD-GSK SuperDuct Series Cover Gasket Kit
SD-GSK
Special Order
$14.42
Edwards Signaling
Edwards Signaling SD-ST SD Series SuperDuct 4-Wire Smoke Sensor with Terminals
SD-ST
Special Order
$106.97
Fire-Lite Alarms by Honeywell
Fire-Lite D355PL InnovairFlex Intelligent Non-Relay Photoelectric Low Flow Duct Smoke Detector, Includes SD355R Detector
D355PL
Special Order
Fire-Lite Alarms by Honeywell
Fire-Lite OSI-R-SS Conventional Reflective Imaging Beam Smoke Detector
OSI-R-SS-1
Special Order
$1,214.76
Kidde Commercial
Kidde KC3000-103 End to End Infrared Optical Beam Smoke Detector
KC3000-103
Special Order
$1,172.50
Napco Security Technologies
Napco FWC-ADBLDUCT KT 4-Wire Duct Detector Kit
FWC-ADBLDUCT-KT
Special Order
$317.18
Napco Security Technologies
Napco FWC-DTUBE-S3 Sampling Tube Duct Detector 1-3
FWC-DTUBE-S3
Special Order
$11.44
Potter Electric Signal, LLC
Potter 1430109 Auto-Aligning Beam Detector
1430109
Special Order
$823.00
Potter Electric Signal, LLC
Potter 1430120 F5000 Auto Align Beam Detector, Model # 5000-103
1430120
Special Order
$1,257.44
Potter Electric Signal, LLC
Potter Fireray-5000 Motorised Reflective Optical Beam Smoke Detector
5000-031
Special Order
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