Plug-In Carbon Monoxide Alarms, 2-pk.
Best plug-in solution for homeowners seeking reliable carbon monoxide protection.
Ensure your home or workplace is protected with this First Alert plug-in carbon monoxide alarm, available in a convenient 2-pack. Designed to detect dangerous levels of the colorless and odorless gas, this alarm provides essential safety for residences and businesses alike. It's ideal for placement in bedrooms, hallways, or near fuel-burning appliances, offering continuous monitoring and early warnings to prevent potential poisoning. Both professionals and homeowners will appreciate its user-friendly operation and dependable performance for peace of mind.
$69.99
Owner Satisfaction
4.6
/ 5
Category Rank
6
/ 34
#6 in Carbon Monoxide Detectors
Price vs Category Average
-1%
Below average
SKU
105666
Who it's for
- Renters and homeowners needing an instant, tool-free setup
- Safety-conscious families monitoring multiple rooms on a budget
- Busy households wanting to avoid regular battery maintenance
Who should skip it
- Residents living in areas prone to frequent power outages
- Users with limited wall outlets in high-traffic areas
- Homeowners needing specific, high-level placement for optimal detection
Performance breakdown
Installation simplicity
Direct plug-in design makes setup effortless for any standard wall outlet.
Reliability
Electrochemical sensor technology provides consistent, high-accuracy detection of carbon monoxide.
Power redundancy
Integrated battery backup ensures continuous protection during unexpected power outages.
Alert effectiveness
The 85-decibel alarm is sufficiently loud to wake sleepers in emergencies.
Maintenance awareness
Clear end-of-life indicators remove the guesswork from sensor replacement cycles.
Value density
Two-pack configuration offers comprehensive coverage for multiple rooms at once.
Key Specs
SKU
105666
UPC
029054020536
Weight
0.94 lbs
Package Width
7 in
Package Length
4.2 in
Package Height
9.5 in
Model Number
1042411
Power Source
Plug In, Battery Operated
Features
- Accurate electrochemical CO sensor
- Easy plug-in installation
- Loud 85-decibel alarm
- Battery backup for continuous monitoring
- End-of-life warning indicator
- Detects Carbon Monoxide only
What customers say
Customers highly value this two pack of plug in carbon monoxide alarms for their exceptional ease of use and reliability. Installation is instantaneous, requiring no technical skill, which is perfect for immediate home protection. A key feature is the clear digital display that actively shows CO levels, offering continuous monitoring beyond just sounding an alert. Reviewers consistently report significant peace of mind stemming from the trusted First Alert brand reputation. The piercing alarm tone is noted as highly effective for ensuring occupants wake up. This two pack configuration provides excellent coverage for multiple areas, delivering strong perceived value for essential family safety investment.
Know before you buy
No, this device is specifically designed to detect carbon monoxide only. It will not trigger an alarm for smoke or fire, so you should ensure you have separate smoke detectors installed throughout your home.
Yes. While the unit plugs into a standard wall outlet for primary power, it includes a battery backup to ensure continuous monitoring and protection during a power outage.
The alarm features a loud 85-decibel siren. This volume is designed to be easily heard throughout a typical home, even if you are in another room.
The alarm is equipped with an end-of-life warning indicator. This feature will alert you when the sensor has reached the end of its functional lifespan and the unit requires replacement.
No, this is a plug-in model designed for easy installation into a standard wall outlet. It does not require complex electrical wiring or professional installation.
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Ready to buy?
$70