The provisions of this chapter shall not apply to:
A. Audible alarms affixed to automobiles.
B. Any alarm system installed or maintained by the Alarm Officer, or any alarm that is otherwise exempted by law from the provisions of this chapter.
C. Any auxiliary device installed by a telephone company to protect telephone company systems that might be damaged or disrupted by the use of an alarm system.
D. Proprietor alarms. (Ord. 649 § 2, 2012).