

Stay Alert, Stay Safe! ๐จ
The First Alert SMCO100 is a battery-operated combination smoke and carbon monoxide alarm that features advanced sensing technology to reduce nuisance alarms while providing reliable protection. This 3-pack ensures comprehensive coverage throughout your home, with easy installation and maintenance, a user-friendly test/silence button, and an end-of-life warning system for peace of mind.











| Manufacturer | Resideo |
| Item Weight | 703 g |
| Product Dimensions | 54.61 x 19.05 x 8.89 cm; 703.07 g |
| Batteries | 2 AA batteries required. (included) |
| Item model number | SMCO100 |
| Size | 3-Pack |
| Color | White |
| Style | Smoke, CO |
| Power source type | Battery Powered |
| Item Package Quantity | 1 |
| Included components | AA Batteries |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Alkaline |
Trustpilot
2 months ago
3 weeks ago
1 month ago
1 month ago