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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BRK Electronics
BRK 1046721 Interconnect Hardwire Smoke Alarm with Battery Backup and Voice Alerts
1046721
In Stock
$36.04
BRK Electronics
BRK 1046850 Interconnectable Ion Smoke Alarm with 10-Year Battery Backup
1046850
In Stock
$23.78
BRK Electronics
BRK SA520B 120VAC/DC Wireless Interconnect Smoke Alarm-Bridge Unit
SA520B
In Stock
$41.22
BRK Electronics
BRK SM110LED-AC Hardwired Smoke Alarm with LED Strobe and 10-Year Battery Backup
1046726
In Stock
$112.61
BRK Electronics
BRK SM300-AC Interconnect Hardwire Dual Sensor Smoke Alarm with Battery Backup
1046759
In Stock
$42.50
BRK Electronics
BRK SM310 10-Year Sealed Battery Smoke Alarm with Dual Sensor
1046767
In Stock
$52.91
BRK Electronics
BRK SMI100-AC Interconnect Hardwire Smoke Alarm with Battery Backup
SMI100-AC-3
In Stock
$13.22
Fire-Lite Alarms by Honeywell
Fire-Lite SD365 Addressable Photoelectric Smoke Detector, LiteSpeed Only (Replaces SD355)
SD365
In Stock
$108.48
Fire-Lite Alarms by Honeywell
Fire-Lite SD365-IV Addressable Photoelectric Smoke Detector, LiteSpeed and CLIP, (Replaces SD355)
SD365-IV
In Stock
$222.88
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