First Alert 1039734 Plug-in Carbon Monoxide Alarm with Battery Backup Model number CO605
Alerts to dangerous carbon monoxide levels
Most accurate electrochemical carbon monoxide sensor technology
Battery backup allows for continuous monitoring during power outages
Loud 85dB alarm sounds when carbon monoxide levels are elevated
Single testsilence button for simple operation
7-year limited warranty
Includes 9V battery
FIRST ALERT(R)PRODUCT WARRANTY : SEVEN YEARS
