7-3-13: SPECIAL ALARM PROVISIONS:
   A.   Connection To Central Monitoring System: Automatic dialing devices shall, within sixty (60) days from the effective date hereof, be disconnected from any primary trunk line of the village and shall be keyed to the central alarm monitoring system maintained at the police department. The content of the recorded message to be transmitted by such device shall be a digital tone approved by the alarm company maintaining the central alarm monitoring system.
   B.   Conversion To Digital Tone: All alarm users having an automatic dialing device which does not transmit a digital tone approved by the alarm company maintaining the central alarm monitoring system shall be given sixty (60) days to obtain a central answering point other than the village. The alarm user may, at his expense, convert such automatic dialing device to a compatible digital tone.
   C.   Sound Of Alarms: Local alarms shall not resemble the sound of any emergency signal or civil defense alarm or siren. All local alarms shall have the capacity to reset themselves within ten (10) minutes. Local alarms presently in use as of the effective date hereof shall have three (3) months to comply with the requirements of this subsection.
   D.   Sensory Mechanism: The sensory mechanism used in connection with any alarm system must be adjusted to suppress false indications of fire or intrusion so that the devices will not be actuated by impulses due to transient pressure changes in water pipes, short flashes of light, wind noises such as the rattling or vibrating of doors or windows, vehicular noise adjacent to the installation, or other forces unrelated to genuine alarms.
   E.   Maintenance Of Components: All components comprising an alarm system must be maintained by the permit holder in good repair to assure reliability of operation. (1965 Code § 9-15-13)