"Alarm." A communication to a public safety agency indicating that a crime, fire or other emergency warranting immediate action by that public safety agency has occurred or is occurring.
"Alarm device." A device designed to automatically transmit an alarm:
"Automatic dialing device." A device which is interconnected to a telephone line and preprogrammed to transmit the coded signal of an alarm to a dedicated telephone trunk line or to dial a predetermined telephone number to an alarm to a public safety agency.
"Dedicated telephone trunk line." A telephone line or lines which serve a public safety agency which is dedicated to receiving transmissions from an automatic dialing device.
"False alarm." The activation of an alarm device to which a public safety agency responds when a crime, fire or other emergency has not occurred.
"Person." An individual, corporation, partnership, incorporated association or other similar entity.
"Public safety agency." The Pennsylvania State Police or any municipal police or fire department.
18 Pa.C.S. § 7511