Carbon Monoxide Detection: Protecting Orange County Homes - Kalka Plumbing Heating and Air

[@Fredengle]

Hi got a question for you the manf state not to install my co alarm over or near a doorway but are we certain it cant be effective there i mean you have surely checked for gas leaks before? Can we be certain rhe co alarm will not be effective over or near a door way ? Thoughts please thank you