First Alert 1039718 Battery-Powered Carbon Monoxide Alarm Model number C0400
Alerts to dangerous carbon monoxide levels
Most accurate electrochemical carbon monoxide sensor technology
Battery-operated design works almost anywhere
Loud 85dB alarm sounds when carbon monoxide levels are elevated
Single testsilence button for simple operation
5-year limited warranty
Includes 9V battery
FIRST ALERT(R)PRODUCT WARRANTY : FIVE YEARS
