Shop hardwired smoke alarms

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$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
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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BRK Electronics 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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BRK Electronics First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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First Alert BRK SA4120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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First Alert BRK SA4120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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BRK Electronics First Alert SA86B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
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BRK Electronics First Alert SA86B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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BRK Electronics First Alert 4120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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BRK Electronics First Alert 4120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
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Hardwired And 10-Year Battery Backup Smoke Detector With Ionization Sensor
Home Depot
Free shipping
$37.97
Hardwired And 10-Year Battery Backup Smoke Detector With Ionization Sensor
Home Depot
$45.24
Universal Security Instruments Smoke And Fire Alarm: Smoke, Hardwired, Battery Backup, Hardwired Model: AMI1061SB
Grainger
$45.24
Universal Security Instruments Smoke And Fire Alarm: Smoke, Hardwired, Battery Backup, Hardwired Model: AMI1061SB
Grainger
$13.38
BRK First Alert SMI100-AC (1046836) 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm
Electric Bargain Store
$13.38
BRK First Alert SMI100-AC (1046836) 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm
Electric Bargain Store
$34.23
Kidde Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Photoelectric, Hardwired, Round Model: SMACFEX
Grainger
$34.23
Kidde Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Photoelectric, Hardwired, Round Model: SMACFEX
Grainger
$13.38
First Alert 9120BFF 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
First Alert 9120BFF 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$6.89
$21.97
Kidde Hardwired Smoke Detector With 9-Volt Battery Backup, Photoelectric Smoke Alarm, Battery Included
jj.branchesgenealogy
68% off
$6.89
$21.97
Kidde Hardwired Smoke Detector With 9-Volt Battery Backup, Photoelectric Smoke Alarm, Battery Included
jj.branchesgenealogy
$83.76
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
$83.76
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
$29.88
Kidde I4618ac Firex Hardwired Smoke Alarm With Battery Backup (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$29.88
Kidde I4618ac Firex Hardwired Smoke Alarm With Battery Backup (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$58.28
First Alert SC7010B 120V AC/DC Hardwired With 2 AA Batteries Backup Photoelectric Smoke Alarm And Carbon Monoxide Combo Alarm (Upgraded To
Electric Bargain Store
$58.28
First Alert SC7010B 120V AC/DC Hardwired With 2 AA Batteries Backup Photoelectric Smoke Alarm And Carbon Monoxide Combo Alarm (Upgraded To
Electric Bargain Store
$54.88
BRK Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Photoelectric, Hardwired Model: SM100V-AC
Grainger
$54.88
BRK Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Photoelectric, Hardwired Model: SM100V-AC
Grainger
$29.88
Kidde I12060a (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$29.88
Kidde I12060a (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$111.26
SC5 Hardwire Smart Smoke And Carbon Monoxide Alarm
Home Depot
Free shipping
$111.26
SC5 Hardwire Smart Smoke And Carbon Monoxide Alarm
Home Depot
$39.88
Firex i5000 (21007582) 120V AC Direct Wire Smoke Alarm With Alkaline Battery Back-Up And False Alarm Control (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$39.88
Firex i5000 (21007582) 120V AC Direct Wire Smoke Alarm With Alkaline Battery Back-Up And False Alarm Control (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$44.57
Kidde P4010ACS (21027537) AC/DC Hardwired Intelligent Photoelectric Smoke Alarm With 10-Year Sealed Battery Backup (Upgraded To SMAC10YFEX + 20-9003)
Electric Bargain Store
$44.57
Kidde P4010ACS (21027537) AC/DC Hardwired Intelligent Photoelectric Smoke Alarm With 10-Year Sealed Battery Backup (Upgraded To SMAC10YFEX + 20-9003)
Electric Bargain Store
$69.97
Hardwired And 10-Year Battery Combination Smoke And Carbon Monoxide Detector With Voice Alert And LED Warning Light
Home Depot
Free shipping
$69.97
Hardwired And 10-Year Battery Combination Smoke And Carbon Monoxide Detector With Voice Alert And LED Warning Light
Home Depot
$29.99
First Alert SMI100-AC Interconnect Hardwire Smoke Alarm With Battery Backup - 5050051
Acme Tools
$29.99
First Alert SMI100-AC Interconnect Hardwire Smoke Alarm With Battery Backup - 5050051
Acme Tools
$57.99
Sunco First Alert BRK SMICO100-AC Interconnect Hardwire Smoke And Carbon Monoxide Alarm
Sunco
$57.99
Sunco First Alert BRK SMICO100-AC Interconnect Hardwire Smoke And Carbon Monoxide Alarm
Sunco
$18.99
Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
$18.99
Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
$205.96
Kidde Hardwired Interconnectable Smoke Alarm With Lithium-Ion Backup Battery 21027537
WebstaurantStore
$205.96
Kidde Hardwired Interconnectable Smoke Alarm With Lithium-Ion Backup Battery 21027537
WebstaurantStore
$60.46
Kidde RGSAR-RW Ring Smart Smoke Alarm Hardwired With AA Backup Battery And Voice Alerts (21033276)
Lighting Supply
$60.46
Kidde RGSAR-RW Ring Smart Smoke Alarm Hardwired With AA Backup Battery And Voice Alerts (21033276)
Lighting Supply
$56.95
Kidde Cuacfex Hardwired Combination Smoke And Carbon Monoxide Detector
Lite Store USA
$56.95
Kidde Cuacfex Hardwired Combination Smoke And Carbon Monoxide Detector
Lite Store USA
$70.00
Buyrite Electric Kidde CUAFEX-V Firex Combination Smoke & Carbon Monoxide Alarm With Voice, Hardwired With AA Backup Battery
Shop
$70.00
Buyrite Electric Kidde CUAFEX-V Firex Combination Smoke & Carbon Monoxide Alarm With Voice, Hardwired With AA Backup Battery
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$67.90
Buyrite Electric BRK First Alert SMICO105-AC Hardwired Combo Smoke & CO Alarm With Locked 9V Lithium Battery Backup. AC 120V Interconnectable With Si
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$67.90
Buyrite Electric BRK First Alert SMICO105-AC Hardwired Combo Smoke & CO Alarm With Locked 9V Lithium Battery Backup. AC 120V Interconnectable With Si
Shop
$68.52
$102.00
System Sensor 2WTR-B 2-Wire Photoelectric Thermal Smoke Detector
BSA Security Integrators
32% off
$68.52
$102.00
System Sensor 2WTR-B 2-Wire Photoelectric Thermal Smoke Detector
BSA Security Integrators
$49.88
Firex 408 120VAC Ionization Smoke Alarm
Electric Bargain Store
$49.88
Firex 408 120VAC Ionization Smoke Alarm
Electric Bargain Store
$69.99
$80.49
FRIEDS Kidde Smoke & Carbon Monoxide Alarm Hardwire +AA
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13% off
$69.99
$80.49
FRIEDS Kidde Smoke & Carbon Monoxide Alarm Hardwire +AA
Shop
$42.16
Brk Smi100 Ac Interconnect Hardwire Smoke Alarm With Battery Backup (1046836)
Everymarket INC
$42.16
Brk Smi100 Ac Interconnect Hardwire Smoke Alarm With Battery Backup (1046836)
Everymarket INC
$59.88
Kidde PI2010 (PI2000) (21007915) 120V Dual Ionization And Photoelectric Wire-In Smoke Alarm
Electric Bargain Store
$59.88
Kidde PI2010 (PI2000) (21007915) 120V Dual Ionization And Photoelectric Wire-In Smoke Alarm
Electric Bargain Store
$60.48
Gentex 917-0070-002 S Series S Hard Wired Smoke Alarm
Opentip.com
$60.48
Gentex 917-0070-002 S Series S Hard Wired Smoke Alarm
Opentip.com
$31.47
Kidde Detect Series 20SAR Hardwired Interconnectable Smoke Alarm With 2 AA Backup Batteries 21031482
WebstaurantStore
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$31.47
Kidde Detect Series 20SAR Hardwired Interconnectable Smoke Alarm With 2 AA Backup Batteries 21031482
WebstaurantStore
$70.30
Brk Hard Wired W/Battery Back Up Ionization Smoke Detector
Everymarket INC
1K+
$70.30
Brk Hard Wired W/Battery Back Up Ionization Smoke Detector
Everymarket INC
How to Install a New Hard-Wired Smoke Alarm
How to Install a New Hard-Wired Smoke Alarm
Feb 28, 2025
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Shop hardwired smoke alarms

Sponsored
About our ads
$29.88
Kidde I4618ac Firex Hardwired Smoke Alarm With Battery Backup (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$29.88
Kidde I4618ac Firex Hardwired Smoke Alarm With Battery Backup (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$58.28
First Alert SC7010B 120V AC/DC Hardwired With 2 AA Batteries Backup Photoelectric Smoke Alarm And Carbon Monoxide Combo Alarm (Upgraded To
Electric Bargain Store
$58.28
First Alert SC7010B 120V AC/DC Hardwired With 2 AA Batteries Backup Photoelectric Smoke Alarm And Carbon Monoxide Combo Alarm (Upgraded To
Electric Bargain Store
$29.88
Kidde I12060a (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$29.88
Kidde I12060a (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$83.76
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
$83.76
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
$39.88
Firex i5000 (21007582) 120V AC Direct Wire Smoke Alarm With Alkaline Battery Back-Up And False Alarm Control (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$39.88
Firex i5000 (21007582) 120V AC Direct Wire Smoke Alarm With Alkaline Battery Back-Up And False Alarm Control (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$44.57
Kidde P4010ACS (21027537) AC/DC Hardwired Intelligent Photoelectric Smoke Alarm With 10-Year Sealed Battery Backup (Upgraded To SMAC10YFEX + 20-9003)
Electric Bargain Store
$44.57
Kidde P4010ACS (21027537) AC/DC Hardwired Intelligent Photoelectric Smoke Alarm With 10-Year Sealed Battery Backup (Upgraded To SMAC10YFEX + 20-9003)
Electric Bargain Store
$54.88
BRK Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Photoelectric, Hardwired Model: SM100V-AC
Grainger
$54.88
BRK Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Photoelectric, Hardwired Model: SM100V-AC
Grainger
$111.26
SC5 Hardwire Smart Smoke And Carbon Monoxide Alarm
Home Depot
Free shipping
$111.26
SC5 Hardwire Smart Smoke And Carbon Monoxide Alarm
Home Depot
$69.97
Hardwired And 10-Year Battery Combination Smoke And Carbon Monoxide Detector With Voice Alert And LED Warning Light
Home Depot
Free shipping
$69.97
Hardwired And 10-Year Battery Combination Smoke And Carbon Monoxide Detector With Voice Alert And LED Warning Light
Home Depot
$29.99
First Alert SMI100-AC Interconnect Hardwire Smoke Alarm With Battery Backup - 5050051
Acme Tools
$29.99
First Alert SMI100-AC Interconnect Hardwire Smoke Alarm With Battery Backup - 5050051
Acme Tools
$57.99
Sunco First Alert BRK SMICO100-AC Interconnect Hardwire Smoke And Carbon Monoxide Alarm
Sunco
$57.99
Sunco First Alert BRK SMICO100-AC Interconnect Hardwire Smoke And Carbon Monoxide Alarm
Sunco
$18.99
Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
$18.99
Sunco First Alert BRK Hardwired Ionization Smoke Alarm
Sunco
$205.96
Kidde Hardwired Interconnectable Smoke Alarm With Lithium-Ion Backup Battery 21027537
WebstaurantStore
$205.96
Kidde Hardwired Interconnectable Smoke Alarm With Lithium-Ion Backup Battery 21027537
WebstaurantStore
$60.46
Kidde RGSAR-RW Ring Smart Smoke Alarm Hardwired With AA Backup Battery And Voice Alerts (21033276)
Lighting Supply
$60.46
Kidde RGSAR-RW Ring Smart Smoke Alarm Hardwired With AA Backup Battery And Voice Alerts (21033276)
Lighting Supply
$56.95
Kidde Cuacfex Hardwired Combination Smoke And Carbon Monoxide Detector
Lite Store USA
$56.95
Kidde Cuacfex Hardwired Combination Smoke And Carbon Monoxide Detector
Lite Store USA
$70.00
Buyrite Electric Kidde CUAFEX-V Firex Combination Smoke & Carbon Monoxide Alarm With Voice, Hardwired With AA Backup Battery
Shop
$70.00
Buyrite Electric Kidde CUAFEX-V Firex Combination Smoke & Carbon Monoxide Alarm With Voice, Hardwired With AA Backup Battery
Shop
$67.90
Buyrite Electric BRK First Alert SMICO105-AC Hardwired Combo Smoke & CO Alarm With Locked 9V Lithium Battery Backup. AC 120V Interconnectable With Si
Shop
$67.90
Buyrite Electric BRK First Alert SMICO105-AC Hardwired Combo Smoke & CO Alarm With Locked 9V Lithium Battery Backup. AC 120V Interconnectable With Si
Shop
$68.52
$102.00
System Sensor 2WTR-B 2-Wire Photoelectric Thermal Smoke Detector
BSA Security Integrators
32% off
$68.52
$102.00
System Sensor 2WTR-B 2-Wire Photoelectric Thermal Smoke Detector
BSA Security Integrators

Shop hardwired smoke alarms

Sponsored
About our ads
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
First Alert 9120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$13.38
BRK Electronics 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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BRK Electronics 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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First Alert BRK SA4120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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First Alert BRK SA4120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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BRK Electronics First Alert SA86B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
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BRK Electronics First Alert SA86B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
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BRK Electronics First Alert 4120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
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BRK Electronics First Alert 4120B 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
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Hardwired And 10-Year Battery Backup Smoke Detector With Ionization Sensor
Home Depot
Free shipping
$37.97
Hardwired And 10-Year Battery Backup Smoke Detector With Ionization Sensor
Home Depot
$45.24
Universal Security Instruments Smoke And Fire Alarm: Smoke, Hardwired, Battery Backup, Hardwired Model: AMI1061SB
Grainger
$45.24
Universal Security Instruments Smoke And Fire Alarm: Smoke, Hardwired, Battery Backup, Hardwired Model: AMI1061SB
Grainger
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BRK First Alert SMI100-AC (1046836) 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm
Electric Bargain Store
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BRK First Alert SMI100-AC (1046836) 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm
Electric Bargain Store
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Kidde Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Photoelectric, Hardwired, Round Model: SMACFEX
Grainger
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Kidde Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Photoelectric, Hardwired, Round Model: SMACFEX
Grainger
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First Alert 9120BFF 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
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First Alert 9120BFF 120V AC/DC Hardwired With 9V Battery Backup Ionization Smoke Alarm (Upgraded To SMI100-AC)
Electric Bargain Store
$6.89
$21.97
Kidde Hardwired Smoke Detector With 9-Volt Battery Backup, Photoelectric Smoke Alarm, Battery Included
jj.branchesgenealogy
68% off
$6.89
$21.97
Kidde Hardwired Smoke Detector With 9-Volt Battery Backup, Photoelectric Smoke Alarm, Battery Included
jj.branchesgenealogy
$83.76
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
$83.76
System Sensor Smoke Alarm: Smoke, Hardwired, Smoke Detector, Photoelectric, Hardwired Model: 2W-B
Grainger
$29.88
Kidde I4618ac Firex Hardwired Smoke Alarm With Battery Backup (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$29.88
Kidde I4618ac Firex Hardwired Smoke Alarm With Battery Backup (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$58.28
First Alert SC7010B 120V AC/DC Hardwired With 2 AA Batteries Backup Photoelectric Smoke Alarm And Carbon Monoxide Combo Alarm (Upgraded To
Electric Bargain Store
$58.28
First Alert SC7010B 120V AC/DC Hardwired With 2 AA Batteries Backup Photoelectric Smoke Alarm And Carbon Monoxide Combo Alarm (Upgraded To
Electric Bargain Store
$54.88
BRK Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Photoelectric, Hardwired Model: SM100V-AC
Grainger
$54.88
BRK Smoke Alarm: Smoke, Hardwired, Battery Backup, Smoke Detector, Photoelectric, Hardwired Model: SM100V-AC
Grainger
$29.88
Kidde I12060a (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$29.88
Kidde I12060a (21006376) 120V AC/DC Wire-In Ionization Smoke Alarm With 9V Battery Back Up - Contractor Packaging (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$111.26
SC5 Hardwire Smart Smoke And Carbon Monoxide Alarm
Home Depot
Free shipping
$111.26
SC5 Hardwire Smart Smoke And Carbon Monoxide Alarm
Home Depot
$39.88
Firex i5000 (21007582) 120V AC Direct Wire Smoke Alarm With Alkaline Battery Back-Up And False Alarm Control (Upgraded To SMACFEX-20-9003)
Electric Bargain Store
$39.88
Firex i5000 (21007582) 120V AC Direct Wire Smoke Alarm With Alkaline Battery Back-Up And False Alarm Control (Upgraded To SMACFEX-20-9003)
Electric Bargain Store

  • BRK 9120B Hardwired Smoke Alarm

    https://www.electricbargainstores.com
    About our ads
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