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$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$189.00
$258.36
Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack Of 1)
Amazon.com
1K+
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26% off
$189.00
$258.36
Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack Of 1)
Amazon.com
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$179.78
Kidde Smoke And Carbon Monoxide Detector, AA Battery Powered With LED Status Lights, 85 Db Alarm, 5 Inches, 30CUDR, 4 Pack
Amazon.com
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$179.78
Kidde Smoke And Carbon Monoxide Detector, AA Battery Powered With LED Status Lights, 85 Db Alarm, 5 Inches, 30CUDR, 4 Pack
Amazon.com
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$101.77
Kidde Smoke And Carbon Monoxide Detector, 10-Year Battery Powered, LED Status Lights, 85 Db Alarm, 5-Inches, 30CUD10, 2 Pack
Amazon.com
Free shipping
$101.77
Kidde Smoke And Carbon Monoxide Detector, 10-Year Battery Powered, LED Status Lights, 85 Db Alarm, 5-Inches, 30CUD10, 2 Pack
Amazon.com
Free shipping
$33.98
Kidde P3010L (21010064) Worry Free 10 Year Sealed Lithium Battery Operated Smoke Alarm For The Living Area With Hush Button
Electric Bargain Store
$33.98
Kidde P3010L (21010064) Worry Free 10 Year Sealed Lithium Battery Operated Smoke Alarm For The Living Area With Hush Button
Electric Bargain Store
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$26.88
Kidde i9050 (0915E) Battery Operated Ionization Smoke Alarm (Upgraded To 20SDR)
Electric Bargain Store
7
$26.88
Kidde i9050 (0915E) Battery Operated Ionization Smoke Alarm (Upgraded To 20SDR)
Electric Bargain Store
7
$26.88
Kidde i9070 (0976) Battery Operated Ionization Smoke Alarm (Upgraded To 20SDR)
Electric Bargain Store
$26.88
Kidde i9070 (0976) Battery Operated Ionization Smoke Alarm (Upgraded To 20SDR)
Electric Bargain Store
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$29.99
First Alert SMI100 9V Alkaline Battery Operated Sensor Smoke Alarm 2 Pack - 5050073
Acme Tools
$29.99
First Alert SMI100 9V Alkaline Battery Operated Sensor Smoke Alarm 2 Pack - 5050073
Acme Tools
$24.99
$32.99
X-Sense XS0B-MR Interconnected Smart Smoke Alarm With Voice Alerts, Smart Smoke Detector, Wireless Interconnected Smoke Detectors.
X-Sense
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$24.99
$32.99
X-Sense XS0B-MR Interconnected Smart Smoke Alarm With Voice Alerts, Smart Smoke Detector, Wireless Interconnected Smoke Detectors.
X-Sense
$3.69
$13.25
Kidde Smoke Detector, 9-Volt Battery Operated, Ionization Smoke Alarm, Battery Included(Standard Packaging)
jj.branchesgenealogy
72% off
$3.69
$13.25
Kidde Smoke Detector, 9-Volt Battery Operated, Ionization Smoke Alarm, Battery Included(Standard Packaging)
jj.branchesgenealogy
$38.97
Kidde Battery-Operated 4-Inch Smoke Detector & Carbon Monoxide Value Pack, Batteries Included
Walmart
75
Free shipping
$38.97
Kidde Battery-Operated 4-Inch Smoke Detector & Carbon Monoxide Value Pack, Batteries Included
Walmart
75
$4.69
$15.43
Kidde Premium Smoke Detector, Battery-Operated Smoke Alarm With Hush Feature, 9V Battery Included, White(1 Pack/Detector)
jj.branchesgenealogy
69% off
$4.69
$15.43
Kidde Premium Smoke Detector, Battery-Operated Smoke Alarm With Hush Feature, 9V Battery Included, White(1 Pack/Detector)
jj.branchesgenealogy
$32.47
Kidde 10-Year Sealed Lithium Battery-Operated Photoelectric Smoke Detector Alarm, 5-Inch
Walmart
$32.47
Kidde 10-Year Sealed Lithium Battery-Operated Photoelectric Smoke Detector Alarm, 5-Inch
Walmart
$40.62
Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
Grainger
103
$40.62
Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
Grainger
103
$20.99
$71.98
Kidde Smoke Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 2 Pack(6Th Edition Alarm/2 Pack)
jj.branchesgenealogy
70% off
$20.99
$71.98
Kidde Smoke Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 2 Pack(6Th Edition Alarm/2 Pack)
jj.branchesgenealogy
$19.24
BRK Smoke Alarm: Smoke, Removable Battery, Battery Backup, Smoke Detector, Ionization, 10 Yr, Indoor Model: SMI100
Grainger
$19.24
BRK Smoke Alarm: Smoke, Removable Battery, Battery Backup, Smoke Detector, Ionization, 10 Yr, Indoor Model: SMI100
Grainger
$15.99
$74.99
Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke And Carbon Monoxide Detector
realnsfashion
78% off
$15.99
$74.99
Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke And Carbon Monoxide Detector
realnsfashion
$45.24
Universal Security Instruments Smoke And Fire Alarm: Smoke, Hardwired, Battery Backup, Hardwired Model: AMI1061SB
Grainger
109
$45.24
Universal Security Instruments Smoke And Fire Alarm: Smoke, Hardwired, Battery Backup, Hardwired Model: AMI1061SB
Grainger
109
$62.04
Siterwell Smoke Detector, 10 Year Product Life Fire Alarm With Magnetic Fastening Kit, Smoke Alarm With Photoelectric Sensor And Low Battery Warning F
Walmart
Free shipping
$62.04
Siterwell Smoke Detector, 10 Year Product Life Fire Alarm With Magnetic Fastening Kit, Smoke Alarm With Photoelectric Sensor And Low Battery Warning F
Walmart
Free shipping
$16.97
$18.99
First Alert RV Approved Battery-Operated Smoke Alarm | Camping World
Camping World
10% off
$16.97
$18.99
First Alert RV Approved Battery-Operated Smoke Alarm | Camping World
Camping World
$12.51
BRK SMI100, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Battery Operated, 9V Carbon Zinc Battery | 1000 Bulbs
1000Bulbs.com
1K+
$12.51
BRK SMI100, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Battery Operated, 9V Carbon Zinc Battery | 1000 Bulbs
1000Bulbs.com
1K+
$8.49
$46.80
First Alert 10-Year Battery Photoelectric Smoke Alarm, Slim Profile With Escape Light
niuerbabbq
81% off
$8.49
$46.80
First Alert 10-Year Battery Photoelectric Smoke Alarm, Slim Profile With Escape Light
niuerbabbq
$34.99
Kidde DC Smoke Alarm, 10-Year Sealed Lithium Battery
Tractor Supply Co.
43
$34.99
Kidde DC Smoke Alarm, 10-Year Sealed Lithium Battery
Tractor Supply Co.
43
$29.99
First Alert SM210 Battery Smoke Alarm With Slim Profile Design 1 Pack - 5050046
Acme Tools
1K+
$29.99
First Alert SM210 Battery Smoke Alarm With Slim Profile Design 1 Pack - 5050046
Acme Tools
1K+
$20.49
Battery-Powered Smoke And Carbon Monoxide Alarm With LCD Display And Voice Alert
Evalm
$20.49
Battery-Powered Smoke And Carbon Monoxide Alarm With LCD Display And Voice Alert
Evalm
$36.39
BRK 1046864, Smoke And Carbon Monoxide Alarm, Detects Fast Flaming Fires And/Or CO Hazard, Ionization And Electrochemical Sensors, Battery Operated,
1000Bulbs.com
5
$36.39
BRK 1046864, Smoke And Carbon Monoxide Alarm, Detects Fast Flaming Fires And/Or CO Hazard, Ionization And Electrochemical Sensors, Battery Operated,
1000Bulbs.com
5
$11.69
$49.30
First Alert Hard-Wired W/Battery Back-Up Ionization Smoke/Fire Detector
realnsfashion
76% off
$11.69
$49.30
First Alert Hard-Wired W/Battery Back-Up Ionization Smoke/Fire Detector
realnsfashion
$8.49
$46.80
First Alert 10-Year Battery Photoelectric Smoke Alarm, Slim Profile With Escape Light
yesnocoffee
81% off
$8.49
$46.80
First Alert 10-Year Battery Photoelectric Smoke Alarm, Slim Profile With Escape Light
yesnocoffee
$50.00
First Alert Smoke Alarm Easy Install Battery Powered Smoke Alarm (3
eBay
2
Free shipping
$50.00
First Alert Smoke Alarm Easy Install Battery Powered Smoke Alarm (3
eBay
2
$19.95
PR710B First Alert BRK Photoelectric Smoke Alarm With Tamperproof 10 Year Sealed Lithium Battery
Conservation Mart
$19.95
PR710B First Alert BRK Photoelectric Smoke Alarm With Tamperproof 10 Year Sealed Lithium Battery
Conservation Mart
$24.99
BRK 1046858 SMI110 10-Year Sealed Battery Ionization Smoke Alarm | Supplyhouse.Com
SupplyHouse.com
389
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BRK 1046858 SMI110 10-Year Sealed Battery Ionization Smoke Alarm | Supplyhouse.Com
SupplyHouse.com
389
$20.99
$70.95
First Alert Wireless Interconnect Battery-Powered Photoelectric Smoke Detector
yesnocoffee
70% off
$20.99
$70.95
First Alert Wireless Interconnect Battery-Powered Photoelectric Smoke Detector
yesnocoffee
$23.07
BRK 1046858, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Battery Operated, Sealed Lithium 10 Year Battery | 1000 Bulbs
1000Bulbs.com
$23.07
BRK 1046858, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Battery Operated, Sealed Lithium 10 Year Battery | 1000 Bulbs
1000Bulbs.com
$15.89
BRK 1046832 SMI100 Battery-Operated Smoke Alarm | Supplyhouse.Com
SupplyHouse.com
1K+
$15.89
BRK 1046832 SMI100 Battery-Operated Smoke Alarm | Supplyhouse.Com
SupplyHouse.com
1K+
Best Battery-Powered Smoke Detectors in 2025
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Shop battery operated smoke detectors

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$3.69
$13.25
Kidde Smoke Detector, 9-Volt Battery Operated, Ionization Smoke Alarm, Battery Included(Standard Packaging)
jj.branchesgenealogy
72% off
$3.69
$13.25
Kidde Smoke Detector, 9-Volt Battery Operated, Ionization Smoke Alarm, Battery Included(Standard Packaging)
jj.branchesgenealogy
$38.97
Kidde Battery-Operated 4-Inch Smoke Detector & Carbon Monoxide Value Pack, Batteries Included
Walmart
75
Free shipping
$38.97
Kidde Battery-Operated 4-Inch Smoke Detector & Carbon Monoxide Value Pack, Batteries Included
Walmart
$4.69
$15.43
Kidde Premium Smoke Detector, Battery-Operated Smoke Alarm With Hush Feature, 9V Battery Included, White(1 Pack/Detector)
jj.branchesgenealogy
69% off
$4.69
$15.43
Kidde Premium Smoke Detector, Battery-Operated Smoke Alarm With Hush Feature, 9V Battery Included, White(1 Pack/Detector)
jj.branchesgenealogy
$32.47
Kidde 10-Year Sealed Lithium Battery-Operated Photoelectric Smoke Detector Alarm, 5-Inch
Walmart
$32.47
Kidde 10-Year Sealed Lithium Battery-Operated Photoelectric Smoke Detector Alarm, 5-Inch
Walmart
$40.62
Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
Grainger
103
$40.62
Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
Grainger
$20.99
$71.98
Kidde Smoke Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 2 Pack(6Th Edition Alarm/2 Pack)
jj.branchesgenealogy
70% off
$20.99
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Kidde Smoke Carbon Monoxide Detector, AA Battery Powered, LED Warning Light Indicators, 2 Pack(6Th Edition Alarm/2 Pack)
jj.branchesgenealogy
$19.24
BRK Smoke Alarm: Smoke, Removable Battery, Battery Backup, Smoke Detector, Ionization, 10 Yr, Indoor Model: SMI100
Grainger
$19.24
BRK Smoke Alarm: Smoke, Removable Battery, Battery Backup, Smoke Detector, Ionization, 10 Yr, Indoor Model: SMI100
Grainger
$15.99
$74.99
Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke And Carbon Monoxide Detector
realnsfashion
78% off
$15.99
$74.99
Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke And Carbon Monoxide Detector
realnsfashion
$45.24
Universal Security Instruments Smoke And Fire Alarm: Smoke, Hardwired, Battery Backup, Hardwired Model: AMI1061SB
Grainger
109
$45.24
Universal Security Instruments Smoke And Fire Alarm: Smoke, Hardwired, Battery Backup, Hardwired Model: AMI1061SB
Grainger
$62.04
Siterwell Smoke Detector, 10 Year Product Life Fire Alarm With Magnetic Fastening Kit, Smoke Alarm With Photoelectric Sensor And Low Battery Warning F
Walmart
Free shipping
$62.04
Siterwell Smoke Detector, 10 Year Product Life Fire Alarm With Magnetic Fastening Kit, Smoke Alarm With Photoelectric Sensor And Low Battery Warning F
Walmart
$16.97
$18.99
First Alert RV Approved Battery-Operated Smoke Alarm | Camping World
Camping World
10% off
$16.97
$18.99
First Alert RV Approved Battery-Operated Smoke Alarm | Camping World
Camping World
$12.51
BRK SMI100, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Battery Operated, 9V Carbon Zinc Battery | 1000 Bulbs
1000Bulbs.com
1K+
$12.51
BRK SMI100, Smoke Alarm, Detects Flaming Fires, Ionization Sensor, Battery Operated, 9V Carbon Zinc Battery | 1000 Bulbs
1000Bulbs.com
$8.49
$46.80
First Alert 10-Year Battery Photoelectric Smoke Alarm, Slim Profile With Escape Light
niuerbabbq
81% off
$8.49
$46.80
First Alert 10-Year Battery Photoelectric Smoke Alarm, Slim Profile With Escape Light
niuerbabbq
$34.99
Kidde DC Smoke Alarm, 10-Year Sealed Lithium Battery
Tractor Supply Co.
43
$34.99
Kidde DC Smoke Alarm, 10-Year Sealed Lithium Battery
Tractor Supply Co.
$29.99
First Alert SM210 Battery Smoke Alarm With Slim Profile Design 1 Pack - 5050046
Acme Tools
1K+
$29.99
First Alert SM210 Battery Smoke Alarm With Slim Profile Design 1 Pack - 5050046
Acme Tools
$20.49
Battery-Powered Smoke And Carbon Monoxide Alarm With LCD Display And Voice Alert
Evalm
$20.49
Battery-Powered Smoke And Carbon Monoxide Alarm With LCD Display And Voice Alert
Evalm
$36.39
BRK 1046864, Smoke And Carbon Monoxide Alarm, Detects Fast Flaming Fires And/Or CO Hazard, Ionization And Electrochemical Sensors, Battery Operated,
1000Bulbs.com
5
$36.39
BRK 1046864, Smoke And Carbon Monoxide Alarm, Detects Fast Flaming Fires And/Or CO Hazard, Ionization And Electrochemical Sensors, Battery Operated,
1000Bulbs.com
$11.69
$49.30
First Alert Hard-Wired W/Battery Back-Up Ionization Smoke/Fire Detector
realnsfashion
76% off
$11.69
$49.30
First Alert Hard-Wired W/Battery Back-Up Ionization Smoke/Fire Detector
realnsfashion

Shop battery operated smoke detectors

Sponsored
About our ads
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$19.00
Smoke Detector - 9V Battery - ULINE
Uline
$189.00
$258.36
Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack Of 1)
Amazon.com
1K+
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Kidde Smoke & Carbon Monoxide Detector Combo, 10-Year Battery, Replacement Alert, 4 Count (Pack Of 1)
Amazon.com
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Kidde Smoke And Carbon Monoxide Detector, AA Battery Powered With LED Status Lights, 85 Db Alarm, 5 Inches, 30CUDR, 4 Pack
Amazon.com
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Kidde Smoke And Carbon Monoxide Detector, AA Battery Powered With LED Status Lights, 85 Db Alarm, 5 Inches, 30CUDR, 4 Pack
Amazon.com
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Kidde Smoke And Carbon Monoxide Detector, 10-Year Battery Powered, LED Status Lights, 85 Db Alarm, 5-Inches, 30CUD10, 2 Pack
Amazon.com
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Kidde Smoke And Carbon Monoxide Detector, 10-Year Battery Powered, LED Status Lights, 85 Db Alarm, 5-Inches, 30CUD10, 2 Pack
Amazon.com
Free shipping
$33.98
Kidde P3010L (21010064) Worry Free 10 Year Sealed Lithium Battery Operated Smoke Alarm For The Living Area With Hush Button
Electric Bargain Store
$33.98
Kidde P3010L (21010064) Worry Free 10 Year Sealed Lithium Battery Operated Smoke Alarm For The Living Area With Hush Button
Electric Bargain Store
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$52.00
Smoke And Carbon Monoxide Detector - 9V Battery - ULINE
Uline
$26.88
Kidde i9050 (0915E) Battery Operated Ionization Smoke Alarm (Upgraded To 20SDR)
Electric Bargain Store
7
$26.88
Kidde i9050 (0915E) Battery Operated Ionization Smoke Alarm (Upgraded To 20SDR)
Electric Bargain Store
7
$26.88
Kidde i9070 (0976) Battery Operated Ionization Smoke Alarm (Upgraded To 20SDR)
Electric Bargain Store
$26.88
Kidde i9070 (0976) Battery Operated Ionization Smoke Alarm (Upgraded To 20SDR)
Electric Bargain Store
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$35.00
Smoke Detector - Lithium Battery - ULINE
Uline
$29.99
First Alert SMI100 9V Alkaline Battery Operated Sensor Smoke Alarm 2 Pack - 5050073
Acme Tools
$29.99
First Alert SMI100 9V Alkaline Battery Operated Sensor Smoke Alarm 2 Pack - 5050073
Acme Tools
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X-Sense XS0B-MR Interconnected Smart Smoke Alarm With Voice Alerts, Smart Smoke Detector, Wireless Interconnected Smoke Detectors.
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Kidde Smoke Detector, 9-Volt Battery Operated, Ionization Smoke Alarm, Battery Included(Standard Packaging)
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Kidde 10-Year Sealed Lithium Battery-Operated Photoelectric Smoke Detector Alarm, 5-Inch
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Universal Security Instruments Smoke And Fire Alarm: Smoke, 10 Year Sealed Battery, Smoke Detector Model: AMI3051SB
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