(1) "Carbon monoxide alarm" means a device that:
(a) Detects carbon monoxide;
(b) Produces a distinctive audible alert when carbon monoxide is detected;
(c) Conforms to State Fire Marshal rules;
(d) Is listed by Underwriters Laboratories or any other nationally recognized testing laboratory or an equivalent organization; and
(e) Operates as a distinct unit or as two or more single station units wired to operate in conjunction with each other.
(2) "Carbon monoxide source" means:
(a) A heater, fireplace, appliance or cooking source that uses coal, kerosene, petroleum products, wood or other fuels that emit carbon monoxide as a by-product of combustion; or
(b) An attached garage with an opening that communicates directly with a living space.
(3) "Multifamily housing" means a building in which three or more residential units each have space for eating, living and sleeping and permanent provisions for cooking and sanitation.
(4) "One and two family dwelling" means a residential building that is regulated under the state building code as a one and two family dwelling. [2009 c.591 §1; 2011 c.42 §17]