First Alert - SMI110 Sealed 10-Year-Battery Smoke Alarm - White
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About this product
The First Alert® SMI110 10-Year Sealed Battery Smoke Alarm provides reliable protection and meets new industry standards. First Alert's Precision Detection advanced sensing technology helps reduce cooking nuisance alarms and provides an early warning. The 10-year sealed battery makes installation of the alarm easy, and no battery replacements are needed for the life of the alarm. You’ll have peace of mind knowing you've installed reliable protection for a decade and superior safety features. Plus, no more low battery chirps. Battery-operated smoke alarm can easily be mounted on a wall or ceiling throughout your home to help provide an early warning to a fire emergency. The single test/silence button helps make testing the alarm simple and the end-of-life warning will let you know when it’s time to replace the alarm all together. See user’s manual for information on how and when to test and replace alarms. You can even prevent unauthorized removal of the alarm using the optional locking feature.
Advanced Sensing
First Alert's Precision Detection technology reduces nuisance alarms and provides early fire warnings for your safety
Long-Lasting Battery
10-year sealed battery eliminates replacements and low battery chirps for the alarm's lifetime
End-of-Life Alert
Notifies you when it's time to replace the smoke alarm for continuous protection
Test/Silence Button
Easily test the alarm's function or silence nuisance alarms with a convenient button
Ionization Alarm
Detects fast-flaming fires quickly to help protect your home and family
- Detector TypeCarbon monoxide, SmokeSensor TypeIonizationPower SourceBattery-poweredNumber of Devices Included1
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The First Alert® SMI110 10-Year Sealed Battery Smoke Alarm provides reliable protection and meets new industry standards. First Alert's Precision Detection advanced sensing technology helps reduce cooking nuisance alarms and provides an early warning. The 10-year sealed battery makes installation of the alarm easy, and no battery replacements are needed for the life of the alarm. You’ll have peace of mind knowing you've installed reliable protection for a decade and superior safety features. Plus, no more low battery chirps. Battery-operated smoke alarm can easily be mounted on a wall or ceiling throughout your home to help provide an early warning to a fire emergency. The single test/silence button helps make testing the alarm simple and the end-of-life warning will let you know when it’s time to replace the alarm all together. See user’s manual for information on how and when to test and replace alarms. You can even prevent unauthorized removal of the alarm using the optional locking feature.

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| Pros for First Alert - SMI110 Sealed 10-Year-Battery Smoke Alarm - White | |||
|---|---|---|---|
| There were no pros for this product— | Installation Ease, Overall Performance, Connectivity, Compatibility, Design | Overall Performance, Temperature Control, Ease of use, Motion Detection, Setup | Installation Ease, Connectivity, Overall Performance, Compatibility, Battery Life |
| Cons for First Alert - SMI110 Sealed 10-Year-Battery Smoke Alarm - White | |||
| There were no cons for this product— | Features, Alarm Accuracy, Night Light, Motion Sensor, Sensitivity | Price, Battery Life, Compatibility, Pairing | Features, Alarm Accuracy, Night Light, App Usability, Size |
Specs
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