BRK Electronics SMI100 Smoke Alarm
Best battery-powered smoke alarm for reliable, maintenance-friendly home fire safety.
A straightforward, reliable smoke detector that prioritizes simplicity over smart features. It uses proven ionization technology and a single-button interface to make fire safety maintenance easy and accessible for any home or office environment.
$25.93
at
DK Hardware
Who it's for
- Homeowners prioritizing synchronized alerts across multiple rooms
- Safety-conscious residents wanting reliable, continuous electrical power
- Families needing early warnings for fast-flaming fire hazards
Who should skip it
- Renters or homeowners uncomfortable with electrical wiring projects
- Safety planners seeking protection against slow, smoldering fires
- Budget-conscious buyers preferring modular, sensor-replaceable units
Performance breakdown
Reliability
Ionization sensors offer proven, rapid response to fast-flaming fire events.
Maintenance ease
Front-loading battery compartment makes routine swaps quick and frustration-free.
Installation simplicity
Compact, lightweight design mounts easily to any standard ceiling or wall.
Safety compliance
Meets the latest UL 217 8th Edition standards for modern fire safety.
Power independence
Battery-only operation ensures your home remains protected during unexpected power outages.
Lifecycle awareness
Integrated end-of-life warning removes the guesswork from critical replacement schedules.
Key Specs
Model Number
1046832
Sensor Type
Ionization
Power Source
9V Battery Powered
Dimensions
5.4 in x 5.4 in x 1.9 in
Standard Compliance
Conforms to UL 217 8th Edition Standard
Color
White
Know before you buy
Still have a question?
Ask Metto anything about the BRK Electronics SMI100 Smoke Alarm before you decide.