Smoke & (CO) Carbon Monoxide Alarms in Detectors
Uses item details. Price when purchased online
First Alert Combination Smoke & Carbon Monoxide Alarm, Interconnect Hardwire Detector with Battery Backup, SMICO100-AC, 1-Pack $54.95

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$5495
current price $54.95Options from $54.95 – $534.99
First Alert Combination Smoke & Carbon Monoxide Alarm, Interconnect Hardwire Detector with Battery Backup, SMICO100-AC, 1-Pack
64 out of 5 Stars. 6 reviews
Free shipping, arrives in 3+ days
Universal Security Instruments 10 Year Battery, Smoke, Fire, and Carbon Monoxide Alarm $64.97

$6497
current price $64.97Universal Security Instruments 10 Year Battery, Smoke, Fire, and Carbon Monoxide Alarm
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Free shipping, arrives Wed, Feb 25
MTI Industries 12V 25 Series Safe-T-Alert Mini RV Dual Carbon Monoxide/Propane Alarm $83.29 $166.58/ea
$8329
current price $83.29$166.58/ea
Options from $48.67
MTI Industries 12V 25 Series Safe-T-Alert Mini RV Dual Carbon Monoxide/Propane Alarm
204.9 out of 5 Stars. 20 reviews
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Free shipping, arrives in 3+ days
First Alert BRK, SMICO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 12-Pack $396.95

$39695
current price $396.95First Alert BRK, SMICO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm, 12-Pack
Free shipping, arrives in 3+ days
SITERWELL Hardwired Smoke & Carbon Monoxide Detector Combo,10 Year Battery,UL217-9th,Interconnected,Bilingual Voice Alerts,6.1in*1.65in.5 pack $279.99

3 options
Available in additional 3 options$27999
current price $279.99Options from $120.77
SITERWELL Hardwired Smoke & Carbon Monoxide Detector Combo,10 Year Battery,UL217-9th,Interconnected,Bilingual Voice Alerts,6.1in*1.65in.5 pack
35 out of 5 Stars. 3 reviews
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Free shipping, arrives Wed, Feb 25
First Alert SC9120B Direct Wire Combination Smoke and Carbon Monoxide Detector, 120 Volt 9 Volt Battery Back-up - 3 Pack $239.99

$23999
current price $239.99First Alert SC9120B Direct Wire Combination Smoke and Carbon Monoxide Detector, 120 Volt 9 Volt Battery Back-up - 3 Pack
344.8 out of 5 Stars. 34 reviews
Free shipping, arrives in 3+ days
BRK 6 PK With Voice Hard-Wired w/Battery Back-Up Photoelectric Smoke and Carbon Monoxide Detector $299.99

$29999
current price $299.99BRK 6 PK With Voice Hard-Wired w/Battery Back-Up Photoelectric Smoke and Carbon Monoxide Detector
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Free shipping, arrives Thu, Feb 26
BRK Voice and Location Alert Hard-Wired w/Battery Back-Up Photoelectric Smoke and Carbon Monoxide De $64.50 Was $74.00

Now$6450
current price Now $64.50, Was $74.00$74.00
BRK Voice and Location Alert Hard-Wired w/Battery Back-Up Photoelectric Smoke and Carbon Monoxide De
93.8 out of 5 Stars. 9 reviews
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Free shipping, arrives Wed, Feb 25
Rely Essentials Battery Operated Combination Smoke & Carbon Monoxide Detector with Voice Alerts $52.99

$5299
current price $52.99Rely Essentials Battery Operated Combination Smoke & Carbon Monoxide Detector with Voice Alerts
114.8 out of 5 Stars. 11 reviews
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Free shipping, arrives Thu, Feb 26
First Alert First Alert 1039871/PRC710V 1039871 Smoke and Carbon Monoxide Alarm, 85 Db, Alarm: Audible, Electrochemical, Photoelectric Sensor $53.95

$5395
current price $53.95First Alert First Alert 1039871/PRC710V 1039871 Smoke and Carbon Monoxide Alarm, 85 Db, Alarm: Audible, Electrochemical, Photoelectric Sensor
23 out of 5 Stars. 2 reviews
Free shipping, arrives in 3+ days
First Alert BRK, SMICO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm -Pack 6 $205.95

$20595
current price $205.95First Alert BRK, SMICO100 Battery-Operated Combination Smoke & Carbon Monoxide Alarm -Pack 6
Free shipping, arrives in 3+ days
Airthings Wave Mini - Indoor Air Quality Monitor with Mold-Risk Indication $69.69 Was $79.99

Now$6969
current price Now $69.69, Was $79.99$79.99
Airthings Wave Mini - Indoor Air Quality Monitor with Mold-Risk Indication
394.4 out of 5 Stars. 39 reviews
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Free shipping, arrives in 3+ days
BRK Electronics HC-7030BSL Combination Photoelectric T3 Smoke Alarm Carbon Monoxide T4 Alarm & LED Strobe $128.99

$12899
current price $128.99BRK Electronics HC-7030BSL Combination Photoelectric T3 Smoke Alarm Carbon Monoxide T4 Alarm & LED Strobe
Free shipping, arrives in 3+ days
First Alert PRC710, White Battery, Photoelectric Carbon Monoxide & Smoke Combination Alarm $54.99

$5499
current price $54.99First Alert PRC710, White Battery, Photoelectric Carbon Monoxide & Smoke Combination Alarm
15 out of 5 Stars. 1 reviews
Free shipping, arrives in 3+ days
Kidde Battery Operated Carbon Monoxide Alarm with Digital Display KN-COPP-B-LPM $27.94

$2794
current price $27.94Kidde Battery Operated Carbon Monoxide Alarm with Digital Display KN-COPP-B-LPM
2124.5 out of 5 Stars. 212 reviews
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Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke and Carbon Monoxide Detector $51.00

$5100
current price $51.00Kidde Worry-Free Battery-Powered Electrochemical/Ionization/Photoelectric Smoke and Carbon Monoxide Detector
1411.2 out of 5 Stars. 141 reviews
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Free shipping, arrives Wed, Feb 25
Kidde Carbon Monoxide Alarm AC Powered, Plug-In with Battery Backup KN-COB-DP2 $27.47

2 options
Available in additional 2 options$2747
current price $27.47Options from $27.47 – $82.41
Kidde Carbon Monoxide Alarm AC Powered, Plug-In with Battery Backup KN-COB-DP2
2894.5 out of 5 Stars. 289 reviews
Out of stock
Kidde Battery Operated Smoke & Carbon Monoxide Detector with LED warning indicators & Test-Hush Button $37.36

2 options
Available in additional 2 options$3736
current price $37.36Options from $37.36 – $74.72
Kidde Battery Operated Smoke & Carbon Monoxide Detector with LED warning indicators & Test-Hush Button
1674.6 out of 5 Stars. 167 reviews
Out of stock
Kidde AA Battery Operated Carbon Monoxide Alarm, model 9CO5-LP2 $23.44

$2344
current price $23.44Kidde AA Battery Operated Carbon Monoxide Alarm, model 9CO5-LP2
2994.6 out of 5 Stars. 299 reviews
Out of stock


