Exceptionally well reviewed, best price around for quite a while - and has a 10 year warranty. Most last for considerably less time.
Also a Which? Best Buy.
The Kidde KID7DCOC continuously monitors for the presence of deadly Carbon Monoxide in the home providing a constant protection against its effects. As well as twin red and green LED's, the 7DCO features a digital display that continuously displays CO levels detected. The alarm can either be installed on a wall or just placed on a tabletop or shelf for added convenience. It is also ideal for use when on holiday, in rented accommodation, or for use in caravans and boats and complies with the very latest EN50291.2010 standards, Parts 1 & 2 (boats and caravans).
The Kidde 7DCO Carbon Monoxide Alarm features an industry leading 10 year sensor life, meaning it lasts 40% longer than any other CO alarm. The alarm has an end of life warning to replace the unit after ten year's protection.
Sensor life: 10 years
Complies with EN50291.2012 standards, Parts 1 & 2 (boats and caravans)
CE tested and certified
Temperature range: 0 to 40 and -20 to 60 degrees centigrade for storage or transport
Humidity range: 10%-95% relative humidity (RH) non-condensing
As the world's largest manufacturer of fire safety products, Kidde's mission is to provide solutions that protect people and property from the effects of fire and its related hazards. For 90 years, industry leaders, the military, airlines and firefighters have relied on Kidde to deliver superior fire detection and suppression.
Consumers will find that same advanced fire safety technology in Kidde's residential and commercial smoke alarms, carbon monoxide alarms, fire extinguishers and other life safety products. Based in Mebane, NC, Kidde is part of UTC Fire & Security, a leading global supplier of fire safety and security services serving government, industrial, commercial and retail industries with brand names such as Kidde, Chubb and others. UTC Fire & Security is a division of United Technologies Corporation (NYSE:UTX) a diversified company that provides high technology products and services to the aerospace and commercial building industries worldwide.
1 x Kidde KID7DCOC 10 Year Carbon Monoxide Alarm Digital
3 x AA Duracell Batteries
1 x Manual1 x 10 year warranty