10-Year Battery LifeAn included 10-year, high capacity battery provides 24/7 protection for your home and family, so you can sleep soundly, even during power outages. | Easy Installation in MinutesEasily install your smoke detector using either the provided screws and anchors or a 1.96 in magnetic pad (sold separately). | Low Battery WarningA low-battery notification reminds you to replace the battery, ensuring continuous protection of your family. Remember to replace when the red indicator flashes with 1 beep every 60 seconds. |