Campaign is launched by television presenter Kirstie Allsopp

And today a campaign warning people of the dangers of the “Silent Killer” is launched by television presenter Kirstie Allsopp.

Carbon Monoxide – Be Alarmed highlights the deadly danger of the highly poisonous gas that has no colour, taste or smell – making it impossible to detect without an alarm.

“Most people wouldn’t dream of not having a smoke alarm, but I’m shocked at how few people realise the risks of carbon monoxide,” said the Location, Location, Location star. “I want to see an audible alarm installed in every household. It’s the only way to be sure of detecting this silent killer while protecting you and your family.”

The research also found that more than half of householders with alarms had failed to test them within the past 12 months.

It also highlighted the lack of public awareness about the dangers of carbon monoxide – with 20 per cent of people in the North-East and North Yorkshire unaware that it is odourless, while 13 per cent did not know that alarms are available.

In the past year, 14 people have died from carbon monoxide poisoning in Great Britain and more than 200 have suffered health problems.

The Northern Echo launched its own Silent Killer campaign following the death of Anne Brennan, a 19-yearold student from Houghton-le- Spring, Wearside, in digs in Durham City, in 1995.

Carbon monoxide is produced when fuel-burning appliances are incorrectly fitted, badly repaired, poorly maintained or if flues, chimneys or vents are blocked.

Christine McGourty, campaign spokeswoman, said: “We regularly hear about members of the general public whose lives have been saved by a carbon monoxide alarm, it’s the only way to detect this killer.

“You can buy an alarm from about £15 at DIY stores, supermarkets, high street shops or directly from energy suppliers.

“A number of retailers will also be offering special discounts in support of our campaign this January.”

Go to co-bealarmed.co.uk