New Jersey Statutes Title 17. Corporations and Institutions for Finance and Insurance 17 § 14A-91

a. Designed to transmit to the police, either directly or through an intermediary, a signal (not detectable by unauthorized persons) indicating that a crime against the office has occurred or is in progress;

b. Capable of actuation by initiating devices located throughout the office;

c. Safeguarded against accidental transmission of an alarm;

d. Equipped with a visual and audible signal capable of indicating improper functioning of or tampering with the system; and

e. Equipped with an independent source of power (such as a battery) sufficient to assure continuously reliable operation of the system for at least 24 hours in the event of failure of the usual source of power.