Smoke alarms are available in case of fire, is there a device for carbon monoxide?

Yes, there is technology available for your total peace of mind and safety. Carbon monoxide alarms to BS 7860 cost just £40.00 including fitting they take approx 15 minutes to install and carry 5 year guarantee. I can install one of these at the time of your service if you wish for discounted cost to you of £35.00.