First Alert 1039746 Dual-Power Carbon Monoxide Plug-in Alarm with Digital Display Model number CO615
Dual-power carbon monoxide alarm offers continuous monitoring of carbon monoxide levels
Plugs into any outlet & features battery backup
Backlit digital display shows readings for power & carbon monoxide
Single testsilence button for simple operation
End-of-life timer signals when the detector needs replacing
7-year limited warranty
Includes 2 AA batteries
FIRST ALERT(R)PRODUCT WARRANTY : SEVEN YEARS
