The above video, 'What to do if your CO alarm sounds', is from Kidde Safety UK. The video below, by David Dennis from Climate Control KC however, raises the important issue that not all CO alarms are ncessarily up to that task.
Hopefully given that David seems to be based in North America, Those sold in the UK, with a CE or Kitemark, ARE up to scratch, and the key here is to avoid cheap alternatives purchased via the Internet, that may source from low quality overseas suppliers.
