First Alert 1039746 Dual-Power Carbon Monoxide Plug-in Alarm with Digital Display 12-Volt Modified Sine Wave Inverter (3 • DC battery power

• DC battery power

High-contrast backlit LCD & lighted keypad

1-way security system

IR night vision up to 130ft in ambient lighting & 90ft in total darkness

• Conformal-coated crossover components

First Alert 1039746 Dual-Power Carbon Monoxide Plug-in Alarm with Digital Display 12-Volt Modified Sine Wave Inverter (3 • DC battery powerModel 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 test silence button for simple operation; End of life timer signals when the detector needs replacing; 7 year limited warranty; Includes 2 AA batteries;