Smoke Detectors
Our Smoke Detectors category offers a full range of photoelectric, ionization, addressable, hardwired and wireless detectors plus explosion-proof options. Designed for commercial, industrial and residential fire detection, these systems provide early warning, code compliance and seamless fire alarm integration. Select reliable, low-maintenance detectors that reduce false alarms and protect people, assets and operations across diverse environments.
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Silent Knight by Honeywell
Silent Knight SK-PHOTO-W Series Addressable Photoelectric Smoke Detector
SK-PHOTO-W-1
In Stock
$98.80
System Sensor
System Sensor 2151 Photoelectric Low-Profile Plug-In Smoke Detector
2151
In Stock
$69.74
System Sensor
System Sensor 2D51 Photoelectronic Low-Profile Plug-In Detector for Special Applications
2D51
In Stock
$98.84
System Sensor
System Sensor 2W-B Photoelectric i3 Series Smoke Detector, 2-Wire, White
2W-B
In Stock
$59.00
System Sensor
System Sensor 4W-B Photoelectric i3 Series Smoke Detector, 4-Wire, White
4W-B
In Stock
$69.18
System Sensor
System Sensor SS-PHOTO-R SS-Series Photoelectric Smoke Detector for DNR(W) Duct Smoke Detectors, Remote Test Capable
SS-PHOTO-R
In Stock
$92.75
System Sensor
System Sensor SS-PHOTO SS-Series Photoelectric Smoke Detector
SS-PHOTO
In Stock
$81.66
System Sensor
System Sensor SS-PHOTO-T Intelligent Photoelectric Smoke Detector
SS-PHOTO-T
In Stock
$98.84
Triton Sensors
Triton TRTN-VD Vape Detector, Compatible with Triton Sync App for iOS and Android
TRTN-VD
In Stock
$718.00
BRK Electronics
BRK 1046739 10-Year Battery Smoke Alarm with Slim Profile Design, 6-Pack
1046739
Special Order
$172.14
BRK Electronics
BRK 1046757 10-Year Sealed Battery Smoke Alarm with Voice Warning
1046757
Special Order
$35.09
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