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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Potter Electric Signal, LLC
Potter PAD300-DUCT Analog Addressable Duct Detector
PAD300-DUCT
In Stock
$199.42
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
In Stock
$302.65
Potter Electric Signal, LLC
Potter SM-501-P Photoelectric Duct Smoke Detector
SM-501-P
In Stock
$212.05
Space Age Electronics
SAE FE-6010-300 Fireray One Self-Aligning Beam Smoke Detector, White
FE-6010-300
In Stock
$809.10
Space Age Electronics
SAE SSU-55000-335DCT Duct Smoke Detector Replacement Head
SSU-55000-335DCT
In Stock
$93.77
Space Age Electronics
SAE SSU-SL-2000-P Duct Smoke Detectors, Photoelectric Detection
SSU-SL-2000-P
In Stock
$184.54
Secutron
Secutron MIX-4010-DUCT 4000 Series Intelligent Photoelectric Duct Smoke Detector, Includes Head
MIX-4010-DUCT
In Stock
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$257.60
$246.06
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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
In Stock
$309.31
System Sensor
System Sensor D4120 4-Wire Photoelectric Low-Flow Duct Smoke Detector, 24VDC/120VAC, (Replaces DH100ACDCLP)
D4120
In Stock
$262.44
System Sensor
System Sensor D4120W Watertight 4-Wire Photoelectric Duct Smoke Detector, 24VDC/120VAC
D4120W
In Stock
$348.88
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