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Smoke Detectors

Duct smoke detectors and residential smoke alarms for HVAC and life-safety applications. Covers Air Products & Controls photoelectric duct detectors and First Alert/Kidde residential units. Duct detectors compatible with HVAC shutdown relay for AHJ-compliant installations.

In Stock

UNIVERSAL SECURITY INSTRUMENTS (USI)USI AMIB3051SC 2-in-1 Bedroom Smoke and Fire Alarm Detector
AMIB3051SC✓ In Stock

$25.99
Sold Out

KIDDEKidde i4618AC (21007581) 9V Battery Powered Hardwire Smoke Alarm ( 21007581 )
i4618AC✕ Sold Out

$25.97
Sold Out
Sold Out

BRKFirst Alert BRK 9120LBL Hardwired Ionization Smoke Alarm with 10-Year Battery Backup
9120LBL✕ Sold Out

$23.99
Sold Out
In Stock

AIR PRODUCTS AND CONTROLSAPC SL-2000-P Photoelectric Duct Smoke Detector
SL-2000-P✓ In Stock

$125.99
Sold Out

UNIVERSAL SECURITY INSTRUMENTS (USI)USI MI106S Hardwired 2-in-1 Smoke and Fire Alarm, 10yr Battery
MI106S✕ Sold Out

$23.90
Sold Out
Sold Out

BRKFirst Alert 9120B Hardwired Ionization Smoke Alarm with Battery Backup
9120B✕ Sold Out

$17.95
Sold Out
Sold Out

KIDDEKidde P4010ACS AC/DC Hardwired Photoelectric Smoke Alarm with Battery( 21027537 )
P4010ACS✕ Sold Out

$50.59
Sold Out
In Stock

KIDDEKidde Battery Operated Basic CO (9CO5-LP2) - boxed (21025778 )
KN-COB-LP2 ( 9CO5-LP2 )✓ In Stock

$31.17
Sold Out

KIDDEKidde i12060 Wire-In Ionization Smoke Alarm with Battery Backup
i12060✕ Sold Out

$26.97
Sold Out
In Stock

BRKBRK First Alert SM210 10-Year Battery Smoke Alarm With Slim Profile Design
SM210✓ In Stock

$39.02
In Stock

BRKBRK First Alert SM310 (1046767) Dual Sensor Smoke and Fire Alarm with 10-Year Sealed Battery
SM310✓ In Stock

$54.99
In Stock

BRKFirst Alert SM300-AC (1046759) Interconnect Hardwire Dual Sensor Smoke Alarm W/ Battery Backup
SM300-AC✓ In Stock

$44.95
Sold Out

AIR PRODUCTS AND CONTROLSAPC WP-2000 Weather-Proof Enclosure for SL-2000 Series
WP-2000✕ Sold Out

$344.99
Sold Out

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