USI MI106S Hardwired Smoke and Fire Alarm
Best reliable safety upgrade for homeowners seeking easy hardwired installation.
This hardwired detector is the ultimate 'set it and forget it' safety upgrade for your home. By combining a permanent power connection with a sealed, decade-long battery, it eliminates the annoyance of chirping low-battery alerts while ensuring you’re protected even when the grid goes down.
$23.90
at
Hvacsurplus
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Who it's for
- Homeowners seeking maximum protection against sudden, high-heat kitchen or grease fires
- Families living in multi-story houses requiring synchronized alerts in every room
- DIYers looking for a straightforward swap of aging hardwired safety units
Who should skip it
- Residents prioritizing detection of slow-burning electrical or upholstery fires
- Renters or owners in older homes without established hardwired alarm circuits
- Busy individuals who prefer low-maintenance alarms with 10-year sealed batteries
Performance breakdown
Maintenance Freedom
The sealed decade-long battery removes the hassle of annual replacements.
Detection Versatility
Universal sensing technology effectively identifies both fast-flaming and slow-smoldering fire types.
Reliability During Outages
Hardwired power combined with battery backup ensures constant, uninterrupted safety coverage.
False Alarm Prevention
Microprocessor intelligence significantly cuts down on annoying, unnecessary nuisance alerts.
Installation Flexibility
Standard mounting options allow for easy placement on ceilings or walls.
System Interconnectivity
Hardwired interconnectivity ensures all alarms trigger simultaneously for comprehensive home protection.
Key Specs
Power Source
Hardwired with 10-year sealed battery backup
Detection Technology
Photoelectric
Battery Life
10 years
Sensor Life
10 years
Connectivity Type
Hardwired Interconnected
Interconnectivity Type
Hardwired Interconnect
Mounting Type
Ceiling or Wall Mount
Battery Type
Lithium (Sealed)
Hush Button Feature
Yes
Alarm Type
Siren
Know before you buy
Still have a question?
Ask Metto anything about the USI MI106S Hardwired Smoke and Fire Alarm before you decide.
