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 SA520B 120VAC/DC Wireless Interconnect Smoke Alarm-Bridge Unit
SA520B
Special Order
$40.90
BRK Electronics
BRK SM110V-AC Smoke Alarm with 110V AC Power and Battery Backup
1048322
Special Order
$52.07
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
$133.42
Det-Tronics
Det-Tronics 012500-204 U5015 Explosion-Proof Smoke Detector, 4-Port, ABS, Latch, 3/4" NPT Conduit Entry
012500-204
Special Order
$9,647.62
Det-Tronics
Det-Tronics 012500-302 Explosion-Proof Smoke Detector
012500-302
Special Order
$9,927.60
Det-Tronics
Det-Tronics 013580-211 30-3013 Pyrotector Explosion-Proof Smoke Detector
013580-211
Special Order
$9,909.26
New
Det-Tronics
Det-Tronics 013580-301 30-3013 Explosion Proof Smoke Detector
013580-301
Special Order
$9,219.48
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