Brand First Alert

Alarm Type Carbon Monoxide

Batteries-Included Yes

Battery Back-Up Battery Only

Battery Life Varies According To Battery Life

Battery Type 9V Battery

Color White

Decibel Level 85dB

Dimensions 5 In. W. x 1-1/2 In. H. x 3-2/5 In. L.

Sensor Type Electrochemical

Type Battery Operated

UL Listed Yes

Voltage 9V

Warranty 5-Year Limited