Our carbon monoxide detectors protect against the silent killer - CO gas. Neat and tidy, this CO alarm comes with batteries, 5-year warranty, low battery indicator bleep and is BSi Kitemarked to BSEN 50291:2001. Kidde make 30 million detectors every year and you won't get better than the Kidde 900-0259 carbon monoxide detector.
Our 7-year version uses standard AA batteries which will need replacing periodically. The 10-year version has a sealed lithium battery which will last as long as the alarm and is to prevent tampering. ONLY the 10 year version is compliant with new 2022 Scottish regulations.
Use the drop down menu on the side to select either the 7 or 10 year warranty carbon monoxide alarm.