10-Year Battery Smoke Alarm with Slim Profile Design
10-Year Battery Smoke Alarm with Slim Profile Design - SM210-T; SM210-T Slim Profile 10-Year Battery Smoke Alarm is backordered and will ship as soon as it is back in stock.
The First Alert® SM210 10-Year Battery Smoke Alarm has a modern, low‑profile design and includes a sealed 10‑year battery that eliminates the need for replacements or low‑battery chirps. With Precision Detection™ technology, it helps minimize cooking‑related false alarms while delivering fast, reliable detection in a fire emergency.
- Sleek, low profile design blends seamlessly into walls or ceilings
- 10-year sealed battery eliminates the cost and hassle of changing the alarm's batteries, plus low battery chirps for the life of the alarm/li>
- Precision Detection™ technology reduces cooking nuisance alarms while providing early warning in the event of a fire emergency
- End-of-life warning lets you know when it's time to replace the alarm
10-year Battery Smoke Alarm With Slim Profile Design
SKU: SM210-T
Product Overview
Convenient 10-year sealed battery
Easily install the SM210 10-Year Battery Smoke Alarm for reliable and convenient detection. No battery replacements are required - eliminating low-battery chirps for the life of the alarm. Plus, avoid the cost and hassle of changing batteries.
Low profile design
The smoke alarm features a slim, modern profile that blends seamlessly into your home. Its streamlined design sits closer to the wall or ceiling for a less obtrusive look compared to traditional smoke alarms.
Advanced smoke sensing technology
Precision Detection™ technology helps reduce cooking‑related nuisance alarms, while delivering fast, reliable warnings in the event of a real fire emergency. Easily install the SM210 Smoke Alarm throughout your home to help provide reliable smoke detection wherever you need it.
Advanced smoke sensing technology
Regularly test the smoke alarm using the single test/silence button on the front of the detector to help ensure it is working properly and silence false alarms. Alarms have a lifespan of about 10 years. When yours reaches the end of its life, it will sound a warning to let you know it’s time for a replacement.
Recommended placement
Install smoke alarms on every level and in every bedroom for whole-home detection.








































