The First AlertВ® SMCO210A 10 Year Battery Combo Smoke & CO Alarm features a sleek, low profile design and sealed battery that eliminates both replacements and low battery chirps for the entire life of the alarm. This device delivers dependable alerts for both smoke and carbon monoxide threats.
- 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
- End-of-life warning lets you know when it’s time to replace the alarm
Reviews