Sec. 33. A security alarm system may not be installed or operated in this state unless the security alarm system is either installed by a security alarm system contractor licensed under this act or is installed by the owner or occupant of a residence in his or her residence.
Installation or operation of security alarm systems; requirements.
Mich. Comp. Laws § 338.1083, under PRIVATE SECURITY BUSINESS AND SECURITY ALARM ACT.
Mich. Comp. Laws § 338.1083