First Alert Battery-Operated 2-in 1 Smoke and Carbon Monoxide Alarm

The First Alert SMICO100 Combination Battery-Operated Smoke and Carbon Monoxide Alarm is equipped with First Alert's Precision Detection advanced sensing technology and meets industry standards. This 2-in-1 smoke and carbon monoxide alarm provides reliable protection against both threats and is easy to install and maintain.

• First Alert's Precision Detection advanced sensing technology complies with industry standards to reduce cooking nuisance alarms and provides early warning in the event of a home fire emergency
• Provides reliable 2-in-1 protection against both smoke and carbon monoxide
• End-of-life warning lets you know when it’s time to replace the detector
• Battery-operated alarm allows for easy installation and maintenance
• Test/silence button for efficient testing to ensure detector is working properly