Install convenient 2-in-1 protection with the First Alert SMICO110 10-Year battery combination smoke & carbon monoxide alarm. This combination smoke and carbon monoxide alarm meets industry standards, is easy to install and doesn't require battery replacements for a decade. Features Precision Detection technology which provides advanced early warning as well as a reduced number of nuisance cooking alerts.
WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov.