The Kidde KID7COC 10-Year Digital Carbon Monoxide Alarm - White continuously monitors your home for carbon monoxide and features a clear digital display of detected levels. This versatile alarm can be wall-mounted or placed on a shelf and is certified for use in homes, boats, and caravans. Equipped with twin red and green LED status indicators, it complies with BS EN 50291:2013 standards and is powered by AA batteries for reliable, long-term protection.