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 SD365R-IV Addressable Photoelectric Smoke Detector, Remote Test Capable, for use with DNR/DNRW, LiteSpeed or CLIP, Ivory
SD365R-IV
In Stock
$251.53
GENTEX
Gentex 917-0070-002 S Series Multi-Criteria Smoke Alarm, 120VAC, 9V Battery Backup
917-0070-002
In Stock
$65.88
Kidde Residential
Kidde 20SA10-V Detect Smoke Alarm, Hardwired with 10-Year Backup
20SA10-V
In Stock
$52.34
Kidde Residential
Kidde 20SAR Smoke Alarm, Hardwired with AA Backup Battery, 5"D
20SAR
In Stock
$33.00
Kidde Residential
Kidde 21031447 Detect Series Smoke Alarm, (2) AA Battery Powered, 6-Pack Box
21031447
In Stock
$27.47
Kidde Residential
Kidde 21033081 Hardwired Smoke Alarm with AA Battery Backup
21033081
In Stock
$22.25
Kidde Commercial
Kidde KC2-OS Conventional 2-Wire Smoke Detector, Photoelectric Sensor, 6.5 to 33V DC, White
KC2-OS
In Stock
$44.21
Kidde Commercial
Kidde KC2-OSH KC2 Series Smoke and Heat Detector Head Only, Photoelectric, 2-Wire with Integral 135 Heat
KC2-OSH
In Stock
$52.03
Kidde Commercial
Kidde KIR-OSD Intelligent Rotary Optical Photoelectric Smoke Detector
KIR-OSD
In Stock
$47.87
Napco Security Technologies
Napco FWC-FSLC-SMK-E UL-7th Edition Addressable Analog SLC Photoelectric Smoke Detector, Head Only (Use with FWC-FSLC-SMK6B Base)
FWC-FSLC-SMK-E
In Stock
$76.64
Napco Security Technologies
Napco GEM-SMK-E Supervised Digital Wireless Smoke Detect
GEM-SMK-E
In Stock
$72.07
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