Carbon Monoxide Alarms

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FIRST ALERT CO250B Carbon Monoxide Alarm, Battery, White

Secure your home or facility against the threat of carbon monoxide leaks with the BRK CO250B carbon monoxide alarm. equipped with an electrochemical carbon monoxide sensor, a test switch, an 85 dB horn and a red led power indicator, this carbon monoxide detector warns you to the presence of carbon monoxide.
$19.99

FIRST ALERT CO400B Single Gas Detector, Battery, White

Works during power outages. No installation required. Place or mount almost anywhere. Mute/test button to quiet unnecessary alarms, test alarm function. 85 dB alarm, low battery warning. Low battery mute quiets low battery signal for up to 8 hrs. Front-open compartment allows battery change without taking alarm down. Electrochemical sensor is the most accurate technology available for detecting carbon monoxide. End of life timer alarm chirps when it is time to replace the alarm. Meets UL2034 standard. Uses 9 V battery, included.
$21.99

FIRST ALERT CO410 Carbon Monoxide Alarm, 10 ft, (2) AA Batteries

Be alerted to dangerous carbon monoxide leaks with the FIRST ALERT co410 battery-operated carbon monoxide alarm with backlit digital display. This carbon monoxide detector uses an electrochemical carbon monoxide sensor. an easy-to-read backlit digital display allows a quick view of current and peak CO levels. this unit is powered by two replaceable aa batteries, offering peace of mind even during power outages.
$39.99

FIRST ALERT CO600 Carbon Monoxide Alarm, 10 ft

The FIRST ALERT CO600 plug-in carbon monoxide alarm utilizes an electrochemical carbon monoxide sensor that lasts for up to 5 years to detect carbon monoxide. This carbon monoxide detector plugs into any wall outlet. When carbon monoxide levels become elevated, a loud 85 dB alarm alerts you to the threat.
$22.99

FIRST ALERT CO605 Carbon Monoxide Detector, Battery, White

The FIRST ALERT CO605 carbon monoxide plug-in alarm features an electrochemical co sensor to alert you to dangerous carbon monoxide. this personal carbon monoxide detector plugs into any standard electrical socket to monitor co levels in your home, office or other space. the simple, user-friendly design features battery backup to allow for continuous monitoring, even in the event of a power outage.
$29.99

FIRST ALERT CO615A Carbon Monoxide Alarm, Battery, White

Electrochemical carbon monoxide sensor. Covers only one wall outlet. Plug the alarm into a regular outlet, test and it's ready. Battery back-up keeps alarm working if electricity fails. Point and click any remote control unit to quiet unwanted alarms (remote not included). EZ view backlit digital carbon monoxide level display to view danger levels, current and peak CO levels. Memory stores, recalls and displays highest levels of CO detected. Low battery warning, low battery silence quiets low battery alert without affecting alarm operation. End of life timer alarm chirps when it is time to replace, should be replaced every 5 years for maximum protection. Loud 85 dB alarm. 3.3 x 4-3/4 x 2.8 in, 0.54 lb. UL Listed. 5 years limited warranty. Uses 2 AA batteries, included.
$49.99

FIRST ALERT CO710 Carbon Monoxide Alarm, 40 ft, Lithium-Ion Battery

The FIRST ALERT CO710 carbon monoxide alarm with 10 years battery and digital temperature display detects dangerous carbon monoxide for up to 10 years. This carbon monoxide detector uses an electrochemical carbon monoxide sensor. A built-in 10 years lithium battery means you never need to worry about changing batteries during the lifetime of the alarm. This stylish CO monitor is designed to sit on top of a dresser or tabletop and it has a backlit digital display that shows temperature and CO concentration.
$49.99 $39.99