First Alert - SMI100 Battery-Operated Smoke Alarm - White
Reviews coming soon
About this product
The First Alert® SMI100 Battery-Operated Smoke Alarm is equipped with our Precision Detection advanced-sensing technology and meets the latest industry standards. The result is fewer cooking nuisance alarms and better smoke detection from synthetic materials which burn hotter and faster. That early detection allows you and your loved ones more time to escape safely. The battery-operated basic smoke alarm is easy to install, features a single test/silence button for simple operation, and the front access battery compartment makes for easy battery replacements.
Early Warning
Provides early warning to help you and your loved ones safely escape in case of smoke detection
Advanced Sensing
Precision Detection technology reduces nuisance alarms and detects smoke from synthetic materials that burn hotter and faster
Battery Operated
Runs on a 9-volt battery with no rewiring required, ensuring operation during power outages
Easy Installation
Includes mounting bracket and screws for quick setup in multiple locations without electrical work
Convenient Controls
Features a single test/silence button for simple operation and front-access battery door for easy replacement
- Detector TypeSmokeSensor TypeIonizationPower SourceBattery-poweredNumber of Devices Included1
Reviews
This product doesn't have any reviews yet.
- SimpliSafe - 7pc Indoor Security System - White$114.99The price was $229.99
Compare similar products
The First Alert® SMI100 Battery-Operated Smoke Alarm is equipped with our Precision Detection advanced-sensing technology and meets the latest industry standards. The result is fewer cooking nuisance alarms and better smoke detection from synthetic materials which burn hotter and faster. That early detection allows you and your loved ones more time to escape safely. The battery-operated basic smoke alarm is easy to install, features a single test/silence button for simple operation, and the front access battery compartment makes for easy battery replacements.
The First Alert® SMICO110 10-Year Battery Smoke and Carbon Monoxide Alarm provides reliable 2-in-1 protection against both fire and carbon monoxide in an easy-to-install detector. Featuring superior safety features like a 1-touch test/silence button to confirm the combination alarm is functioning correctly and silence false alarms, the combination alarm features a built-in 10-year sealed battery that provides uninterrupted power for the life of the detector. No need to worry about the cost or hassle of battery replacements for a decade. An end-of-life warning lets you know when the alarm should be replaced.
The First Alert® SMICO100 Battery-Operated Combination Smoke and Carbon Monoxide Alarm provides protection against both threats in a single alarm. It is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards. This 2-in-1 smoke and carbon monoxide alarm provides reliable protection against both threats and is easy to install and maintain.
The First Alert® SM210 10-Year Sealed Battery Smoke Alarm with Slim Profile Design is equipped with First Alert's Precision Detection advanced sensing technology and meets new industry standards to reduce cooking nuisance alarms and provide early warning in the event of a home fire emergency. This slim profile smoke alarm is easy to install, and the 10-year battery means no battery replacements are required.
Specs
Be the first to ask a question.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.
Customers often buy these together
$25.99The price was $27.99
Top Deal$139.99The price was $219.99
More to consider
$40.00The price was $43.94
