First Alert SMI100 Smoke Alarm
Best reliable choice for budget conscious homeowners seeking simple installation.
A reliable, no-nonsense solution for residential fire safety that prioritizes ease of use. With a simple battery-operated design and a dedicated silence button, it removes the complexity often associated with home protection systems.
$12.98
at
Electric Bargain Stores
Who it's for
- Homeowners seeking reliable protection against rapid-spreading kitchen or paper fires.
- Renters or homeowners needing protection in areas without hardwired connections.
- DIY enthusiasts looking for a quick and unobtrusive safety upgrade.
- Homeowners seeking a discreet safety device for modern interiors
- Users who want quick maintenance without using a ladder frequently
- Families needing a straightforward interface for emergency testing
Who should skip it
- Cooks who frequently sear food or have poorly ventilated kitchens.
- Busy individuals who prefer a set-it-and-forget-it safety solution.
- Safety-minded buyers looking for comprehensive dual-sensor fire protection.
- Safety-conscious buyers requiring comprehensive protection against all fire types
- Light sleepers sensitive to high-pitched alerts during the night
- Residents in large multi-story homes needing synchronized alarm systems
Performance breakdown
Maintenance Accessibility
Front-loading battery compartment makes routine swaps quick and frustration-free.
Installation Simplicity
Straightforward mounting process gets your safety system active in minutes.
User Interface
Single-button control handles both testing and silencing with intuitive ease.
Detection Specialization
Ionization sensors excel at detecting fast-flaming fires, not slow-burning smolders.
Build Durability
Robust construction includes a protective dust cover for construction-phase safety.
Safety Compliance
Meets the latest UL 217 8th Edition standards for residential protection.
Key Specs
Detection Technology
Ionization
Power Source
Battery Operated
Battery Type
9V Alkaline
Alarm Sound Level
85 dB
Certification
UL 217 8th Edition
Warranty
10 Years Limited
Dimensions
5.4 in x 5.4 in x 1.9 in
Weight
0.7 lbs
Know before you buy
Still have a question?
Ask Metto anything about the First Alert SMI100 Smoke Alarm before you decide.
