Kidde 10LLDCO Carbon Monoxide Detector

The Kidde K10LLCO carbon monoxide alarm features a 10 year sealed lithium battery designed to last for the life of the alarm, and is coupled with a 10 year manufacturer's warranty for peace of mind. Fully certified and Kitemarked to BS EN 50291-1, this alarm uses clear LED indicators to display Power (Green), Fault (Amber) and Alarm (Red) states.

eBay