Universal Security Instruments Smoke, Fire, and Carbon Monoxide Alarm
Best multi threat protection for homeowners seeking simple installation.
This is the ultimate set-it-and-forget-it safety upgrade for your home. By sealing the battery for a full decade, it eliminates the annoyance of midnight chirps and maintenance headaches. You sacrifice the ability to swap batteries, but you gain the peace of mind that comes with truly continuous, reliable protection.
$97.37
at
DK Hardware
Who it's for
- Homeowners seeking streamlined safety coverage with fewer ceiling fixtures
- DIY enthusiasts looking for a quick and hassle-free setup
- Families tired of false alarms during everyday kitchen activities
Who should skip it
- Busy residents who prefer a maintenance-free, set-it-and-forget-it safety solution
- Renovators needing a system that syncs with existing third-party hardware
- Pet owners or sensitive individuals who find piercing noises overwhelming
Performance breakdown
Maintenance Freedom
Sealed ten-year battery eliminates the hassle of annual replacements.
Detection Versatility
Dual-sensor technology captures both fast-flaming and slow-smoldering fire threats.
Installation Simplicity
Straightforward mounting process makes securing your home quick and easy.
Operational Reliability
Tamper-resistant design ensures the unit stays active and secure.
User Interface
Single-button control simplifies testing and silencing non-hazardous alerts.
Safety Coverage
Comprehensive protection against smoke, fire, and carbon monoxide in one device.
Key Specs
Battery Life
10 years
Power Source
Battery Operated
Smoke Sensor Technology
Dual Sensor (Photoelectric and Ionization)
Warranty Duration
10 years
Mounting Type
Wall or Ceiling Mount
Has Silence Button
Yes
Backup Battery Type
Sealed Lithium
Has Digital Display
No
Has Emergency Light
No
Certifications
ETL listed to UL 2034 and UL 1484, CSFM
Know before you buy
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Ask Metto anything about the Universal Security Instruments Smoke, Fire, and Carbon Monoxide Alarm before you decide.