Keep your home safe and secure with this essential carbon monoxide detector. Engineered to provide reliable protection, this device features advanced electrochemical sensing technology to detect dangerous levels of carbon monoxide. The plug-in design ensures easy installation, while the battery backup provides continuous monitoring even during power outages, making it a dependable choice for any household.
![FIRST ALERT - First Alert Plug-In w/Battery Back-up Electrochemical Carbon Monoxide Detector [1039746]](http://everydaysupplyco.com/cdn/shop/files/5975461_A.eps_High.jpg?v=1697056908&width=800)
![FIRST ALERT - First Alert Plug-In w/Battery Back-up Electrochemical Carbon Monoxide Detector [1039746]](http://everydaysupplyco.com/cdn/shop/files/5975461_A.eps_High_1024x.jpg?v=1697056908)