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 7020BSL Hardwired Smoke Alarm, 120V AC with 10-Year Sealed Lithium Battery Backup
1038335
Special Order
BRK Electronics
BRK 9120LBL 120V AC/DC Smoke Alarm, 10YR Lithium Battery, Locked Battery Drawer
9120LBL
Special Order
BRK Electronics
BRK PR710B Low Profile 10 Year Tamperproof Sealed Lithium Powercell Photoelectric Smoke Alarm
PR710B
Special Order
BRK Electronics
BRK SA511B Wireless Interconnect Battery Smoke Alarm with Voice
SA511B
Special Order
BRK Electronics
BRK SA520B 120VAC/DC Wireless Interconnect Smoke Alarm-Bridge Unit
SA520B
Special Order
$41.21
BRK Electronics
BRK SM110V-AC Smoke Alarm with 110V AC Power and Battery Backup
1048322
Special Order
$52.50
BRK Electronics
BRK SM200 Low Profile Smoke Detector with Replaceable Battery
1046728
Special Order
$24.84
BRK Electronics
BRK SM500V Interconnect Battery-Operated Smoke Alarm with Voice Alerts
1046774
Special Order
BRK Electronics
BRK SMI100-AC Hardwire Interconnect Smoke Alarm with Battery Backup
1046845
Special Order
$13.62
BRK Electronics
BRK SMI110 10-Year Battery Ionization Smoke Alarm, 6-Pack
1046859
Special Order
$133.33
Det-Tronics
Det-Tronics 012500-204 U5015 Explosion-Proof Smoke Detector, 4-Port, ABS, Latch, 3/4" NPT Conduit Entry
012500-204
Special Order
$9,874.39
Det-Tronics
Det-Tronics 012500-302 Explosion-Proof Smoke Detector
012500-302
Special Order
$9,981.07
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