Smoke and CO Alarm, Battery Operated

The First Alert SCO7 Battery-Operated Combination Smoke and Carbon Monoxide Alarm with Voice and Location delivers both smoke and carbon monoxide detection in a single unit. Equipped with a photoelectric smoke sensor and an electrochemical CO sensor, it accurately detects smoke produced by smoldering fires and carbon monoxide leaks from multiple sources.

Programmable Voice and Location Battery Operated for Easy Install Detects Both Smoke and CO Electrochemical CO Sensor