First Alert Smoke and Carbon Monoxide Alarm

The First Alert Smoke and Carbon Monoxide Alarm provides reliable dual protection against two common household hazards. Equipped with an advanced ionization sensor, it quickly detects fast-flaming fires while continuously monitoring the surrounding air for harmful carbon monoxide levels. Powered by a battery power source, this alarm ensures uninterrupted operation even during electrical power outages. The unit features an 85 dBA alarm sound level to deliver an unmistakable warning throughout your living space, making it an essential safety addition for any home or workshop.