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Carbon Monoxide Detector Plug(20)
First Alert Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital Display CO615A 
$47.78
current price $47.78First Alert
First Alert Dual-Power Plug-In Carbon Monoxide Detector with Battery Backup and Digital Display CO615A224.6818 out of 5 stars. 22 reviews
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Kidde Carbon Monoxide alarm, plug-in to 120V outlet with Battery backup 
Best seller
$32.77
current price $32.77Kidde
Kidde Carbon Monoxide alarm, plug-in to 120V outlet with Battery backup104.8 out of 5 stars. 10 reviews
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X-Sense Smoke and Carbon Monoxide Alarm Combo, 10 Year Battery, Wireless Interconnected Smoke Detector, Connects Up to 24 Link+ Alarms, 3 Pack, SC01-W
Now $46.99
current price Now $46.99, Was $67.49$67.49
From $41.99
X-Sense
X-Sense Smoke and Carbon Monoxide Alarm Combo, 10 Year Battery, Wireless Interconnected Smoke Detector, Connects Up to 24 Link+ Alarms, 3 Pack, SC01-W1764.6932 out of 5 stars. 176 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, 5 PACK, SC01
Now $46.99
current price Now $46.99, Was $67.49$67.49
From $41.99
X-Sense
X-Sense Smoke and Carbon Monoxide Detector Combo, 10-Year Sensor with Digital Display, Standalone Alarm, Certified to Latest UL Standards, 5 PACK, SC011764.6932 out of 5 stars. 176 reviews
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First Alert PRC700VA Battery Powered Slim Smoke & Carbon Monoxide Detector with Voice Location and Photoelectric Sensor 
$37.98
current price $37.98First Alert
First Alert PRC700VA Battery Powered Slim Smoke & Carbon Monoxide Detector with Voice Location and Photoelectric Sensor224.4091 out of 5 stars. 22 reviews
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First Alert CO710A Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display 
$44.48
current price $44.48First Alert
First Alert CO710A Carbon Monoxide Detector with 10-Year Battery and Digital Temperature Display42.5 out of 5 stars. 4 reviews
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First Alert BRK PRC710A Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery 
Best seller
$62.88
current price $62.88First Alert
First Alert BRK PRC710A Smoke and Carbon Monoxide Alarm with Built-In 10-Year Battery324.375 out of 5 stars. 32 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
+7 options
Available in additional 7 optionsNow $46.99
current price Now $46.99, Was $67.49$67.49
From $41.99
X-Sense
X-Sense Smoke and Carbon Monoxide Detector Combo, 10-Year Sensor with Digital Display, Standalone Alarm, Certified to Latest UL Standards, SC01, 1-PACK1764.6932 out of 5 stars. 176 reviews
Free delivery, in 5+ days
X-Sense Smoke and Carbon Monoxide Alarm Combo, 10 Year Battery, Wireless Interconnected Smoke Detector, Connects Up to 24 Link+ Alarms, 1 Pack, SC01-W
+7 options
Available in additional 7 optionsNow $46.99
current price Now $46.99, Was $67.49$67.49
From $41.99
X-Sense
X-Sense Smoke and Carbon Monoxide Alarm Combo, 10 Year Battery, Wireless Interconnected Smoke Detector, Connects Up to 24 Link+ Alarms, 1 Pack, SC01-W1764.6932 out of 5 stars. 176 reviews
Free delivery, in 5+ days
X-Sense Smoke and Carbon Monoxide Alarm Combo, 10-Year Battery Powered Detector, UL 217 & UL 2034 Certified, SC07, 1-Pack
+7 options
Available in additional 7 optionsNow $40.99
current price Now $40.99, Was $61.49$61.49
From $40.99
X-Sense
X-Sense Smoke and Carbon Monoxide Alarm Combo, 10-Year Battery Powered Detector, UL 217 & UL 2034 Certified, SC07, 1-Pack684.7206 out of 5 stars. 68 reviews
Free delivery, tomorrow