Description
Wireless Interconnection: If one alarm detects a threat, all interconnected alarms will activate to sound a warning.Full Home Protection: Up to 24 Link+ smoke alarms, CO alarms, and combination alarms can be interlinked for maximum coverage.10-Year Sealed Battery: Contains a long-life lithium battery that powers the device for its entire 10-year life.2-in-1 Protection: This combination detector protects your family against two dangers-both smoke and carbon monoxide.Premium Material: Made from an upgraded PC material that is heat-resistant, high-temperature resistant, and corrosion-resistant