First Alert Carbon Monoxide Alarm
Best reliable safety essential for budget conscious homeowners.
This plug-in detector prioritizes peace of mind through sheer simplicity. By pairing a reliable electrochemical sensor with a battery backup, it removes the complexity of home safety. You sacrifice the aesthetic of a hardwired system, but you gain an effortless, set-it-and-forget-it solution that works even when the power cuts out.
$66.40
at
Firstalertstore
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Who it's for
- Safety-conscious homeowners seeking reliable and accurate gas detection
- Renters or DIY novices wanting a quick and easy installation
- Families living in areas prone to frequent electrical storms
Who should skip it
- Users requiring specific high-wall or ceiling-mounted safety configurations
- Minimalists looking for an all-in-one smoke and gas combo unit
- Homeowners with limited wall space or crowded electrical outlets
Performance breakdown
Detection Reliability
Electrochemical sensor technology provides industry-standard accuracy for early gas detection.
Installation Simplicity
Direct plug-in design eliminates complex wiring or mounting requirements.
Power Redundancy
Battery backup ensures critical monitoring continues during unexpected power outages.
User Interface
Single-button operation makes testing and silencing the alarm incredibly straightforward.
Maintenance Awareness
Integrated end-of-life timer removes guesswork regarding necessary unit replacement.
Form Factor
Compact profile fits unobtrusively into any standard wall outlet.
Key Specs
Power Source
Plug-in with 9V battery backup
Detection Method
Electrochemical
Alarm Type
Audible Alarm
Alarm Loudness
85 dB
Display Type
No Display
Connectivity Type
None
Dimensions
127mm x 35.05mm x 86.36mm
Weight
498.95g
Certification
UL 2034
Warranty Length
7 years
Know before you buy
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Ask Metto anything about the First Alert Carbon Monoxide Alarm before you decide.