10 Year Worry-Free Smoke Detector, Lithium Battery Powered, Smoke Alarm, 3-Pack

The Kidde i9010 is a 10-year, sealed battery operated smoke alarm featuring Hush, Alarm Memory, and a self-activation mechanism that makes installation simple and easy. This package contains 3 Kidde 10 Year Lithium battery alarms in convenient, easy to open box.The alarm will automatically activate when it is attached to the mounting bracket; there are no pull-tabs, no switches--everything is automatic. The sealed-in board-mounted battery will power the i9010 unit for its complete 10-year life. No replacement battery will ever be needed, and an End of Life alert indicates when it is time to replace the alarm.At the end of the alarm's 10-year life, deactivation of the alarm is just as easy. Using a tool such as a small screwdriver, a deactivation switch removes power from the alarm and renders the battery safe for disposal. As an added safety mechanism, the alarm lockout feature prevents a deactivated unit from being mounted back on the mounting bracket.The i9010 also features Hush tec