First Alert SMI100, Battery-Operated Smoke Alarm, 2-Pack
Why we picked this
Easy Installation
Battery-operated design allows for quick and hassle-free setup.
Advanced Technology
Precision Detection reduces false alarms while ensuring safety.
Reliable Safety
End-of-life warning alerts you when it's time for a replacement.
Product Details
The First Alert SMI100 Battery-Operated Smoke Alarm is designed for easy installation and reliable performance. It features First Alert's Precision Detection advanced sensing technology, which helps to minimize nuisance alarms, particularly from cooking. This smoke alarm meets new industry standards, ensuring safety in your home. The front access battery compartment allows for quick and hassle-free battery replacements, while the end-of-life warning alerts you when it's time to replace the unit. Additionally, the test/silence button provides a simple way to ensure the alarm is functioning properly.
- Advanced sensing technology reduces false alarms
- Easy installation with no wiring required
- Front access for quick battery changes
- End-of-life warning for timely replacement
Pros & Cons
Pros
- Easy to install without wiring
- Front access for convenient battery changes
- Advanced technology reduces false alarms
- Test/silence button for simple checks
Cons
- Battery-operated, requires regular battery replacements
- Limited to battery life, no backup power source
- May not be suitable for larger homes without multiple units
First Alert SMI100, Battery-Operated Smoke Alarm, 2-Pack






