(2) A carbon monoxide alarm in a one and two family dwelling or multifamily housing described in subsection (1) of this section must be installed in conformance with applicable rules of the State Fire Marshal and in conformance with any applicable requirements of the state building code.
(3) Violation of this section or a rule adopted by the State Fire Marshal does not invalidate any sale or transfer of possession of a one and two family dwelling or multifamily housing. [2009 c.591 §2]