Is it right that a Carbon Monoxide alarm will go off when cooking
I have both Carbon Monoxide and Smoke detector units, the smoke one goes off regularly when cooking (toasting, frying, etc) but the Carbon Monoxide one has never gone off, it is tested regularly and gives the flash every minute or so.
For what it's worth, I also have a smoke detector in the garage over the area where all the electronics (solar charge controller, B2B, mains charger, etc., etc,) are located.