§12–1103.

    A carbon monoxide alarm may be combined with a smoke alarm if the combined device complies with:

        (1)    this subtitle;

        (2)    Title 9 of this article; and

        (3)    American National Standards Institute (ANSI)/Underwriters Laboratories (UL) standards 217 and 2034 or ANSI/UL 268 and 2075.