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$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
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BRK 9120B Hardwired 120V Ionization Smoke Alarm With 9V Battery NEW
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Hardwired And 10-Year Battery Backup Smoke Detector With Ionization Sensor
Home Depot
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BRK SMI100-AC Hardwire Smoke Alarm 85Db Battery Backup Ionization UL NEW
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Kidde I4618ac Firex Hardwired Smoke Alarm With Battery Backup (Upgraded To SMACFEX-20-9003)
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Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
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Sunco
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Kidde KN-COPE-IC Firex AC Hardwired Combination Carbon Monoxide & Photoelectric Smoke Alarm
Lite Store USA
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Hardwired Interconnectable Smoke And Carbon Monoxide Detector, AA Battery Backup, Voice Alarm 21032082
Home Depot
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Home Depot
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Kidde i12060 (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
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Kidde i12060 (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
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Kidde i4618 4-Pack Hardwired Smoke Alarm With Ionization Sensor, 120V AC, 9V Battery Backup
theeurobot
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System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
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Kidde i4618 4-Pack Hardwired Smoke Alarm With Ionization Sensor, 120V AC, 9V Battery Backup
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wtmaccelerator
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Nest Protect - Smoke Alarm And Carbon Monoxide Detector - Wired
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Sponsored
Top 10 Best Wired Smoke Detectors of 2025 - Smoke Detectors
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Shop wired smoke alarm

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$64.15
Kidde KN-COPE-IC Firex AC Hardwired Combination Carbon Monoxide & Photoelectric Smoke Alarm
Lite Store USA
$64.15
Kidde KN-COPE-IC Firex AC Hardwired Combination Carbon Monoxide & Photoelectric Smoke Alarm
Lite Store USA
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Hardwired Interconnectable Smoke And Carbon Monoxide Detector, AA Battery Backup, Voice Alarm 21032082
Home Depot
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Kidde i12060 (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
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Electric Bargain Store
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Kidde i4618 4-Pack Hardwired Smoke Alarm With Ionization Sensor, 120V AC, 9V Battery Backup
theeurobot
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Home Depot
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Home Depot
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Kidde 21033081 Hardwired Smoke Alarm With Aa Battery Backup
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eBay
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eBay
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Nest Protect - Smoke Alarm And Carbon Monoxide Detector - Wired
Home Depot
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Home Depot
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Kidde i4618 4-Pack Hardwired Smoke Alarm With Ionization Sensor, 120V AC, 9V Battery Backup
atpeventdecor.com
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Kidde i4618 4-Pack Hardwired Smoke Alarm With Ionization Sensor, 120V AC, 9V Battery Backup
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System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
1
$142.71
System Sensor D4120 4-Wire Duct Smoke Detector, 4-Wire, Photoelectric, Low-Flow (24/120V), D4120 | Supplyhouse.Com
SupplyHouse.com
$89.98
$107.99
X-Sense Hardwired Combination Smoke And Carbon Monoxide Detector, Hardwired Interconnected Smoke And CO Detector Alarm With Replaceable Battery Backup
Walmart
6
Free shipping
16% off
$89.98
$107.99
X-Sense Hardwired Combination Smoke And Carbon Monoxide Detector, Hardwired Interconnected Smoke And CO Detector Alarm With Replaceable Battery Backup
Walmart
$26.70
Kidde i12080 120VAC Hardwired Interconnect Smoke Alarm With Safety Light
Lite Store USA
$26.70
Kidde i12080 120VAC Hardwired Interconnect Smoke Alarm With Safety Light
Lite Store USA
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Kidde i4618 4-Pack Hardwired Smoke Alarm With Ionization Sensor, 120V AC, 9V Battery Backup
wtmaccelerator
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Kidde i4618 4-Pack Hardwired Smoke Alarm With Ionization Sensor, 120V AC, 9V Battery Backup
wtmaccelerator
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wtmaccelerator
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First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
29
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First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
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Sunco First Alert BRK SMICO100-AC Interconnect Hardwire Smoke And Carbon Monoxide Alarm
Sunco
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Sunco
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Shop wired smoke alarm

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$269.97
Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
Amazon.com
127
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Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators, 4 Pack
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BRK 9120B Hardwired 120V Ionization Smoke Alarm With 9V Battery NEW
RES LLC Store Main
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RES LLC Store Main
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Hardwired And 10-Year Battery Backup Smoke Detector With Ionization Sensor
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BRK SMI100-AC Hardwire Smoke Alarm 85Db Battery Backup Ionization UL NEW
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Home Depot
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Home Depot
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Kidde 21027323 120Vac Smoke Alarm & Carbon Monoxide Alarm Combination
Lite Store USA
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10-Year Battery And Hardwired Smoke And Carbon Monoxide Detector, Interconnectable And LED Warning Lights 21031544
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Kidde I4618ac Firex Hardwired Smoke Alarm With Battery Backup (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
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Kidde I4618ac Firex Hardwired Smoke Alarm With Battery Backup (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
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Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
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Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
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Kidde KN-COPE-IC Firex AC Hardwired Combination Carbon Monoxide & Photoelectric Smoke Alarm
Lite Store USA
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Lite Store USA
$70.38
Hardwired Interconnectable Smoke And Carbon Monoxide Detector, AA Battery Backup, Voice Alarm 21032082
Home Depot
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Hardwired Interconnectable Smoke And Carbon Monoxide Detector, AA Battery Backup, Voice Alarm 21032082
Home Depot
782
$29.88
Kidde i12060 (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
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$29.88
Kidde i12060 (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
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$78.84
Kidde i4618 4-Pack Hardwired Smoke Alarm With Ionization Sensor, 120V AC, 9V Battery Backup
theeurobot
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theeurobot
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Lite Store USA
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Lite Store USA
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Kidde i12060 Smoke Alarm Hardwired 120V Firex Brk Replacement Sealed
eBay
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eBay
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Kidde i4618 4-Pack Hardwired Smoke Alarm With Ionization Sensor, 120V AC, 9V Battery Backup
atpeventdecor.com
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Kidde i4618 4-Pack Hardwired Smoke Alarm With Ionization Sensor, 120V AC, 9V Battery Backup
atpeventdecor.com