Illuminate your path to safety with the First Alert® SM210L Sealed 10-Year-Battery Smoke Alarm with Safety Path Light. The SM210L smoke alarm also features our Precision Detection advanced sensing technology. It complies with the latest industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency. The smoke detector also has a slim profile, measuring only half the depth of a standard alarm. Its sleek, modern design seamlessly blends into most décor and is easy to install throughout your home. And the 10-year lithium battery means no battery replacements for a decade – the end-of-life warning lets you know when it is time to replace the alarm. Has test/silence button for efficient testing to ensure the detector is working properly.

• Provides early warning to help you and your loved ones safely escape
• 10-year sealed battery eliminates battery replacements and low battery chirps for the life of the detector; end-of-life warning lets you know when it's time to replace the alarm
• Safety path light helps illuminate your path to safety in case of emergency
• Precision Detection advanced-sensing technology reduces nuisance alarms and detects smoke from synthetic materials which burn hotter and faster, leaving you less time to safely evacuate
• Convenient test/silence button for efficient testing to ensure the detector is working properly
• Slim profile design is half the depth of a standard alarm for more installation options
• Alarm sound level: 85 dB at 10 ft.
• Includes mounting bracket and installation screws

User Manual