First Alert 10-year carbon monoxide alarm. Features 10-year alarm life with sealed 3 volt lithium battery which eliminates replacing batteries. Electrochemical carbon monoxide sensor, power LED (light emitting diode), and alarm indicator. End of alarm life signal notifies when alarm needs replaced. Sleek design is half the thickness of standard alarms. Versatile wall or ceiling mount with easy slide in bracket. Also includes a table top stand. Mute/silence button. No. CO910: Power Source: Battery Operated, Voltage: 3V, Sensor Type: Electrochemical, Dimensions: 5 In. W. x 1 In. H. x 5 In. L., Battery Back-Up: Battery Only, Alarm Type: Carbon Monoxide, Decibel Level: 85dB, Battery Type: 3V Lithium Battery, Batteries Included: Yes, Color: White, UL Listed: Yes, Warranty: 10-Year Limited, Pkg Qty: 1, Package Type: Clamshell
