Illinois Statutes Chapter 430. Public Safety § 135/5. Definitions

§ 5. Definitions. In this Act:

“Approved carbon monoxide alarm” or “alarm” means a carbon monoxide alarm that complies with all the requirements of the rules and regulations of the Illinois State Fire Marshal, bears the label of a nationally recognized testing laboratory, and complies with the most recent standards of the Underwriters Laboratories or the Canadian Standard Association.

“Dwelling unit” means a room or suite of rooms used for human habitation, and includes a single family residence as well as each living unit of a multiple family residence and each living unit in a mixed use building.