PLUG-IN +
AA BATTERY BACKUP: Simply plug into a standard, 120V outlet with two included AA backup batteries for coverage during power outages; rotating plug fits vertical or horizontal outlets; sleep peacefully with no low battery chirps
SMART HOME COMPATIBLE: Get notifications from Alexa-enabled devices; Google Home compatible
TESTED & TRUSTED: This carbon monoxide alarm is rigorously tested to meet UL 2034, 5th Edition standards, and is ETL Listed; includes a 10-year limited warranty on alarm