Smoke Detectors(172)
Uses item details. Price when purchased online
50+ bought since yesterday Kidde Hardwired Combination Smoke & Carbon Monoxide Detector, AA Battery Backup, 5-inch From $65.00
2 options
Available in additional 2 optionsFrom$6500
Kidde Hardwired Combination Smoke & Carbon Monoxide Detector, AA Battery Backup, 5-inch
2524.4 out of 5 Stars. 252 reviews
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Overall pick Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 4-Inch, Batteries Included From $18.99
2 options
Available in additional 2 optionsFrom$1899
Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 4-Inch, Batteries Included
6224.4 out of 5 Stars. 622 reviews
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50+ bought since yesterday First Alert SMI100 Battery-Operated Smoke Alarm, 1046827PT $16.99 $28.80/ea
$1699
current price $16.99$28.80/ea
First Alert SMI100 Battery-Operated Smoke Alarm, 1046827PT
904.5 out of 5 Stars. 90 reviews
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50+ bought since yesterday Universal Security Instruments Inc Sensing Plus, Smoke and Fire Alarm, Multi-Criteria Detection, with 10 Year Sealed Battery $27.97
$2797
current price $27.97Universal Security Instruments Inc Sensing Plus, Smoke and Fire Alarm, Multi-Criteria Detection, with 10 Year Sealed Battery
934.5 out of 5 Stars. 93 reviews
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Kidde 10-Year Sealed Lithium Battery-Operated Photoelectric Smoke Detector Alarm, 5-inch From $29.22
2 options
Available in additional 2 optionsFrom$2922
Kidde 10-Year Sealed Lithium Battery-Operated Photoelectric Smoke Detector Alarm, 5-inch
2994 out of 5 Stars. 299 reviews
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X-Sense Wireless Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery Alarm With Display, Over 820 ft Transmission Range, SC07-W, 3-Pack From $39.99
2 options
Available in additional 2 optionsFrom$3999
X-Sense Wireless Smoke Detector Carbon Monoxide Detector Combo 10 Year Battery Alarm With Display, Over 820 ft Transmission Range, SC07-W, 3-Pack
1304.7 out of 5 Stars. 130 reviews
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50+ bought since yesterday Kidde Battery-Operated 4-inch Smoke Detector & Carbon Monoxide Value Pack, Batteries Included From $38.97
3 options
Available in additional 3 optionsFrom$3897
Kidde Battery-Operated 4-inch Smoke Detector & Carbon Monoxide Value Pack, Batteries Included
6314.5 out of 5 Stars. 631 reviews
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Smoke Alarm Detector Home Safety Sensor Alert From $12.99
From$1299
Smoke Alarm Detector Home Safety Sensor Alert
83.6 out of 5 Stars. 8 reviews
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BRK Hard-Wired w/Battery Back-up Ionization Smoke Detector $19.25 Was $29.00
Now$1925
current price Now $19.25, Was $29.00$29.00
BRK Hard-Wired w/Battery Back-up Ionization Smoke Detector
934.7 out of 5 Stars. 93 reviews
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50+ bought since yesterday Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Voice Alerts From $49.96
2 options
Available in additional 2 optionsFrom$4996
Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Voice Alerts
2824.5 out of 5 Stars. 282 reviews
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Smoke Alarm Detector Home Fire Safety Sensor Alert
Smoke Alarm Detector Home Fire Safety Sensor Alert
44.8 out of 5 Stars. 4 reviews
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First Alert 1046856, 10 Year Battery Ionization Smoke Alarm $24.59 Was $28.00
Now$2459
current price Now $24.59, Was $28.00$28.00
First Alert 1046856, 10 Year Battery Ionization Smoke Alarm
494.5 out of 5 Stars. 49 reviews
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Flash Deal X-Sense Smoke and Carbon Monoxide Detector Combo, 10-Year Battery, Standalone Alarm, Certified to Latest UL Standards, 1 PACK, SC06 From $39.99
2 options
Available in additional 2 optionsFrom$3999
X-Sense Smoke and Carbon Monoxide Detector Combo, 10-Year Battery, Standalone Alarm, Certified to Latest UL Standards, 1 PACK, SC06
5344.6 out of 5 Stars. 534 reviews
SITERWELL Smoke Detector, Magnetic Fastening Kit, Smoke Alarm, Photoelectric ,Low Battery Warning Function, 1 Pack From $26.09
9 options
Available in additional 9 optionsFrom$2609
SITERWELL Smoke Detector, Magnetic Fastening Kit, Smoke Alarm, Photoelectric ,Low Battery Warning Function, 1 Pack
4444.4 out of 5 Stars. 444 reviews
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First Alert 10 Year Battery-Powered Photoelectric Smoke and Carbon Monoxide Detector $44.98
$4498
current price $44.98First Alert 10 Year Battery-Powered Photoelectric Smoke and Carbon Monoxide Detector
604.7 out of 5 Stars. 60 reviews
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Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 4-inch, Batteries Included, 2 Pack From $36.88
2 options
Available in additional 2 optionsFrom$3688
Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 4-inch, Batteries Included, 2 Pack
2134.5 out of 5 Stars. 213 reviews
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First Alert 1046834, Electric Precision Detection Smoke Alarms $24.84 Was $33.00
Now$2484
current price Now $24.84, Was $33.00$33.00
First Alert 1046834, Electric Precision Detection Smoke Alarms
884.6 out of 5 Stars. 88 reviews
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First Alert SMCO210 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm with Slim Profile, 1046796 $39.40
$3940
current price $39.40First Alert SMCO210 Sealed 10-Year-Battery 2-in-1 Smoke and CO Alarm with Slim Profile, 1046796
1164.4 out of 5 Stars. 116 reviews
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Kidde Hardwired Photoelectric Smoke Detector Alarm, 10-Year Lithium Sealed Battery Backup From $35.97
2 options
Available in additional 2 optionsFrom$3597
Kidde Hardwired Photoelectric Smoke Detector Alarm, 10-Year Lithium Sealed Battery Backup
2073.6 out of 5 Stars. 207 reviews
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SITERWELL Smoke Detector,Photoelectric Sensor, Fire Alarm,Low Battery,Fault Warning for House and Bedroom, 4 Packs From $25.99
8 options
Available in additional 8 optionsFrom$2599
SITERWELL Smoke Detector,Photoelectric Sensor, Fire Alarm,Low Battery,Fault Warning for House and Bedroom, 4 Packs
1294.4 out of 5 Stars. 129 reviews
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First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup $20.33 Was $24.95
Now$2033
current price Now $20.33, Was $24.95$24.95
First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup
394.8 out of 5 Stars. 39 reviews
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Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide Detector From $60.00
2 options
Available in additional 2 optionsFrom$6000
Kidde 10-Year Sealed Lithium Battery-Operated Combination Smoke & Carbon Monoxide Detector
3814.2 out of 5 Stars. 381 reviews
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First Alert Combination Smoke & Carbon Monoxide Alarm, Interconnect Hardwire Detector with Battery Backup, SMICO100-AC, 1-Pack From $49.81
4 options
Available in additional 4 optionsFrom$4981
First Alert Combination Smoke & Carbon Monoxide Alarm, Interconnect Hardwire Detector with Battery Backup, SMICO100-AC, 1-Pack
164.1 out of 5 Stars. 16 reviews
First Alert Slim Battery-Powered Photoelectric Smoke and Carbon Monoxide Detector $39.79 Was $56.10
Now$3979
current price Now $39.79, Was $56.10$56.10
First Alert Slim Battery-Powered Photoelectric Smoke and Carbon Monoxide Detector
254.6 out of 5 Stars. 25 reviews
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X-Sense Carbon Monoxide Detectors, Portable CO Alarms with LCD Display, Replaceable Battery Powered, Travel-Friendly, 1 Pack, XC0C-SR $17.99
$1799
current price $17.99X-Sense Carbon Monoxide Detectors, Portable CO Alarms with LCD Display, Replaceable Battery Powered, Travel-Friendly, 1 Pack, XC0C-SR
2374.7 out of 5 Stars. 237 reviews
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Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Batteries Included From $49.97
2 options
Available in additional 2 optionsFrom$4997
Kidde Battery-Operated Combination Smoke & Carbon Monoxide Detector, Batteries Included
1964.6 out of 5 Stars. 196 reviews
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First Alert SMICO100-AC Interconnect Hardwire 2-in-1 Smoke and CO Alarm with Battery Backup, Ionization $50.15
$5015
current price $50.15First Alert SMICO100-AC Interconnect Hardwire 2-in-1 Smoke and CO Alarm with Battery Backup, Ionization
1164.2 out of 5 Stars. 116 reviews
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SITERWELL Hardwired Interconnected Smoke Detector, Photoelectric Smoke Alarm with 9V Backup Battery, Fire Alarm with Test/Silence Button, ETL-9th Listed, GS562A, 2 Packs From $35.99
9 options
Available in additional 9 optionsFrom$3599
SITERWELL Hardwired Interconnected Smoke Detector, Photoelectric Smoke Alarm with 9V Backup Battery, Fire Alarm with Test/Silence Button, ETL-9th Listed, GS562A, 2 Packs
974.5 out of 5 Stars. 97 reviews
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First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 3-Pack $50.70
$5070
current price $50.70First Alert SMI100-AC, Hardwire Interconnect Smoke Alarm with Battery Backup, 3-Pack
314.4 out of 5 Stars. 31 reviews
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Kidde Smoke Detector, Lithium Battery Powered with Photoelectric Sensor, Smoke Alarm, 2-Pack $33.00
$3300
current price $33.00Kidde Smoke Detector, Lithium Battery Powered with Photoelectric Sensor, Smoke Alarm, 2-Pack
881.1 out of 5 Stars. 88 reviews
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X-Sense Smoke and Carbon Monoxide Detector Combo, 10-Year Sensor with Digital Display, Standalone Alarm, Certified to Latest UL Standards, SC01, 1-PACK From $39.99
2 options
Available in additional 2 optionsFrom$3999
X-Sense Smoke and Carbon Monoxide Detector Combo, 10-Year Sensor with Digital Display, Standalone Alarm, Certified to Latest UL Standards, SC01, 1-PACK
684.2 out of 5 Stars. 68 reviews
Universal Security Instruments, Sensing Plus, Hardwired Smoke & Fire Alarm, Multi-Criteria Detection, with 10 Year Battery Backup From $34.94
2 options
Available in additional 2 optionsFrom$3494
Universal Security Instruments, Sensing Plus, Hardwired Smoke & Fire Alarm, Multi-Criteria Detection, with 10 Year Battery Backup
1044.3 out of 5 Stars. 104 reviews
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Kidde Dual Sensor Smoke Alarm, 85 Decibels, KIDDE From $27.94
2 options
Available in additional 2 optionsFrom$2794
Kidde Dual Sensor Smoke Alarm, 85 Decibels, KIDDE
604.4 out of 5 Stars. 60 reviews
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Worry Free 10-Year Living Area Sealed Lithium Battery Operated Smoke Alarm $32.94
$3294
current price $32.94Worry Free 10-Year Living Area Sealed Lithium Battery Operated Smoke Alarm
1241.7 out of 5 Stars. 124 reviews
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Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 5-inch, Batteries Included From $29.22
2 options
Available in additional 2 optionsFrom$2922
Kidde Battery-Operated Photoelectric Smoke Detector Alarm, 5-inch, Batteries Included
1124.4 out of 5 Stars. 112 reviews
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Kidde C3010D Carbon Monoxide Detector with Digital Display and 10-Year Worry-Free Lithium Battery, KIDDE From $49.94
2 options
Available in additional 2 optionsFrom$4994
Kidde C3010D Carbon Monoxide Detector with Digital Display and 10-Year Worry-Free Lithium Battery, KIDDE
764.4 out of 5 Stars. 76 reviews
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Smoke and Carbon Monoxide Detector Combo - CO & Smoke Alarm System with Hush Function, Self-Test Button, 10-Year Built-in Battery - Easy to Install, for Home & Office From $34.99
4 options
Available in additional 4 optionsFrom$3499
Smoke and Carbon Monoxide Detector Combo - CO & Smoke Alarm System with Hush Function, Self-Test Button, 10-Year Built-in Battery - Easy to Install, for Home & Office
174.3 out of 5 Stars. 17 reviews
First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup
First Alert BRK SC9120B 85-Decibel Ionization Hardwired Smoke and Electrochemical Carbon Monoxide Detector with Battery Backup
3324.6 out of 5 Stars. 332 reviews
First Alert SM210L Sealed 10-Year-Battery Smoke Alarm with Safety Path Light and Slim Profile, 1046747
First Alert SM210L Sealed 10-Year-Battery Smoke Alarm with Safety Path Light and Slim Profile, 1046747
254.4 out of 5 Stars. 25 reviews
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First Alert SC5 Battery Smart 2-in-1 Smoke and CO Alarm with Voice Alerts $111.40
$11140
current price $111.40First Alert SC5 Battery Smart 2-in-1 Smoke and CO Alarm with Voice Alerts
14 out of 5 Stars. 1 reviews
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Popular in Smoke Detectors
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