Versions of See prior versions of a law on LawServer 2023 West Virginia Code 15A-10-12 – Smoke detectors in one- and two-family dwellings; carbon monoxide detectors in residential units, schools, and daycare facilities; penalty 2022 West Virginia Code 15A-10-12 – Smoke detectors in one- and two-family dwellings; carbon monoxide detectors in residential units, schools, and daycare facilities; penalty 2021 West Virginia Code 15A-10-12 – Smoke detectors in one- and two-family dwellings; carbon monoxide detectors in residential units, schools, and daycare facilities; penalty