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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Fire-Lite Alarms by Honeywell
Fire-Lite SD365 Addressable Photoelectric Smoke Detector, LiteSpeed Only (Replaces SD355)
SD365
In Stock
$100.82
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 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 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
GENTEX
Gentex 917-0070-002 S Series Multi-Criteria Smoke Alarm, 120VAC, 9V Battery Backup
917-0070-002
In Stock
$68.03
Kidde Residential
Kidde 20SA10-V Detect Smoke Alarm, Hardwired with 10-Year Backup
20SA10-V
In Stock
$52.18
Kidde Residential
Kidde 20SAR Smoke Alarm, Hardwired with AA Backup Battery, 5"D
20SAR
In Stock
$30.35
Kidde Residential
Kidde 21031447 Detect Series Smoke Alarm, (2) AA Battery Powered, 6-Pack Box
21031447
In Stock
$27.24
Kidde Residential
Kidde 21033081 Hardwired Smoke Alarm with AA Battery Backup
21033081
In Stock
$20.30
Kidde Commercial
Kidde KC2-OS Conventional 2-Wire Smoke Detector, Photoelectric Sensor, 6.5 to 33V DC, White
KC2-OS
In Stock
$43.16
Kidde Commercial
Kidde KC2-OSH KC2 Series Smoke and Heat Detector Head Only, Photoelectric, 2-Wire with Integral 135 Heat
KC2-OSH
In Stock
$50.56
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