Keep your home safe with the FireAngel FA3820 Carbon Monoxide Alarm. This device is designed to detect carbon monoxide gas and alert you to any dangerous levels. It comes in a sleek white colour and is powered by a single battery, which is included in the package. The FireAngel FA3820 is a reliable and efficient carbon monoxide detector that is manufactured in the United Kingdom. It comes with a 5-year manufacturer warranty, ensuring that you have peace of mind. This device is perfect for any home that needs to be protected from carbon monoxide gas. Get your hands on the FireAngel FA3820 Carbon Monoxide Alarm today! Watch the video pinned to see if it's what you need. 10 years battery life included https://youtu.be/9t9A65DeOh4?feature=shared