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.
