Kidde K10LLCO 10-Year Carbon Monoxide AlarmThe Kidde K10LLCO is a carbon monoxide alarm designed for continuous protection in all living areas. It features a sealed-in Lithium battery that provides 10 years of maintenance-free operation. This alarm is ideal for home use and can be easily transported for holidays.Features Sealed-in Lithium battery provides 10 years of continuous protection. Unique water-based Kidde CO Electrochemical Sensor. Alarm memory with flashing red LED to indicate past CO events. CO Quick-Test feature for easy testing. 3 LEDs: alarm, operate, and fault. End-of-life alarm alerts when replacement is needed. Test/reset button for regular function testing. BSI Certified to EN52091-1 and CE Tested & Certified.Specifications Brand: Kidde MPN: K10LLCO EAN: 0047871303533