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Illuminate your path to safety with the First Alert SM210L 10-Year Sealed 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.
Frequently Asked Questions
- Q: What is the lifespan of the First Alert SM210L smoke alarm? A: The First Alert SM210L features a 10-year sealed battery, which means you won't need to replace the battery for a decade, providing long-term reliability and peace of mind.
- Q: How does the Safety Path Light function in the smoke alarm? A: The Safety Path Light is designed to illuminate your path during an emergency, helping you navigate safely in low-light conditions when the alarm is activated.
- Q: What technology does the First Alert SM210L use to minimize false alarms? A: This smoke alarm utilizes First Alert's Precision Detection advanced sensing technology, which is engineered to reduce cooking nuisance alarms while providing early warnings in case of a home fire emergency.
- Q: Can I test or silence the First Alert SM210L smoke alarm? A: Yes, the SM210L includes a test/silence button that allows you to efficiently test the alarm to ensure it is working properly or silence it in the event of a non-emergency situation.
- Q: Is the First Alert SM210L easy to install? A: The First Alert SM210L features a slim profile design that is half the depth of a standard alarm, making it easy to install in various locations within your home without taking up too much space.

