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 First Alert's Precision Detection advanced sensing technology and meets new industry standards. The 10-year battery means no battery replacements for a decade.

• First Alert's Precision Detection advanced sensing technology complies with new industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
• Safety Path Light helps illuminate your path to safety in case of emergency
• 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
• Slim profile design is half the depth of a standard alarm
• Test/silence button for efficient testing to ensure the detector is working properly

Features

Safety Path Light

If the SM210L Sealed 10-Year Battery Smoke Alarm sounds, the Safety Path Light will also help illuminate your path to safely escape. The built-in escape light is a premium safety feature.

10-Years of Uninterrupted Protection

The smoke alarm has a built-in 10-year sealed battery that provides continuous power for the life of the detector. No need to worry about low battery chirps and the cost of battery replacements for a decade. The end-of-life warning will alert you when it is time to replace the alarm.

Slim Profile Design

Use the test/silence button to test the smoke detector regularly to help ensure it is working properly and silence false alarms. A low battery alert will let you know when it's time to replace the backup battery and the end-of-life warning will let you know when it’s time to replace the alarm completely. See user's manual for information on how and when to test and replace detectors.