New Universal Security Instruments Every Room Digital Carbon Monoxide

Smart Alarm with 10 Year Sealed Battery (MCD305SB) Carbon Monoxide Smart Alarm provides 10 years of continuous protection against the silent killer - carbon monoxide. Sealed battery (included) will never have to be replaced throughout the life of the alarm. Features microprocessor intelligence to virtually eliminate nuisance alarms. Digital display screen is bright and easy to read with a red LED light indicating the status of power and CO. This alarm is suitable for installation in houses, apartments, dormitories, hotels/motels and manufactured housing. 10-year limited warranty on both the alarm and battery. Meets New Laws & Legislations - This alarm exceeds industry standards, and is listed to UL Standard UL2034 and is California State Fire Marshal approved.