As used in this article, the following terms shall have the meanings indicated:
Any person, property owner, firm, partnership or corporation who or which alters, installs, leases, maintains, repairs, replaces or services an alarm system or who or which causes any of these activities to take place.
Any signal, message, or other communication transmitted by an alarm system, person, or other device which causes Police or Fire Department response and which is determined by the Town not to be of an existing emergency or unlawful situation.
The 12 months preceding the most recent false alarm event.