Features: This slim, easy-to-use alarm is ideal for use in all living areas and can be installed on a wall or ceiling or used freestanding on a table or shelf. It is also easily portable so can be taken away on holidays Power Supply Sealed-in Lithium battery Sleek, lightweight CO alarm with a non-replaceable, sealed-in Lithium battery for ten years of continuous protection – meaning the user never needs to change the battery for the full duration of the alarm’s life Sealed-in lithium batteries – will last the full 10-year alarm life without ever needing to be replaced Continuous monitoring of carbon monoxide Alarm memory – the red LED will flash every 60 seconds to indicate a CO ‘event’ has occurred 3 LEDs – Alarm, Operate and Fault End-of-life alarm alerts user to replace alarm after 10 years of protection Specifications: Dimensions: H:7.2 x W:11.9 x D:3.9 cm Colour: White Guarantee:10 years Material: Plastic Model Number: K10LLCO Self Assembly Requi