General description The Kidde 5DCO is a Kitemarked carbon monoxide alarm designed for safety and convenience. With a sleek, slim-line casing, this alarm features a digital display that provides real-time carbon monoxide readings every 15 seconds, ensuring you are always aware of CO levels in your environment. Technical specifications Product Life: 10 years Battery: AA batteries included Digital display of CO readings Test/Reset button Loud 85dB piercing alarm function Displays CO levels from 30ppm Detector alarms from 50ppm Dimensions (HxWxD): 72x126x35mm Other information 7 year warranty End of life warning signal alerts when the alarm needs replacing Warning "chirp" and digital display message indicates low battery Kitemarked to BS EN 50291-1:2010 +A1:2012 and CE Marked Simple installation