General description The Kidde 10LLCO Carbon Monoxide Alarm provides continuous protection with a sealed 10-year lithium battery, eliminating the need for battery replacement during its lifespan. It features a water-based electrochemical sensor for accurate detection of CO levels and includes an alarm memory that flashes a red LED every 60 seconds to indicate a CO event. The alarm is suitable for all living areas and can be installed on walls, ceilings, or used free-standing on tables or shelves. Its compact and lightweight design makes it portable for travel or holidays. Technical specifications Battery: Non-replaceable, sealed-in lithium battery with a 10-year lifespan Sensor: Water-based Kidde CO electrochemical sensor Alarm memory: Red LED flashes every 60 seconds after a CO event End-of-life alert: Indicates when the alarm needs replacing Alarm sound level: 85dB when CO levels exceed safe limits Compatibility and accessories Can be installed on walls or ceilings Suitable for use