FireAngel CO-9X-10 10 Year Life LED Carbon Monoxide Detector.
FireAngel CO-9X-10 carbon monoxide detector is powered by a sealed 10 year lithium battery designed to last the life of the alarm. This portable carbon monoxide detector has three LED status indicators as well as a single test/reset button for ease of testing.

Main Features:

• 10 year sealed for life battery
• Test/Silence button for weekly alarm testing
• Fast-fit bracket for quick installation
• Triple LED display shows power, fault and alarm
• Certified to BS EN 50291-1 & 2: 2010
• 1 year warranty