(1) Any person reporting to the police on any alarm from a Class IV alarm system shall first verify the alarm as specified in 8.625 (1), and give the information specified in section 8.625(2).

(2) No Class IV alarm system shall be programmed to select any telephone line the user of which has not previously given consent to such programming.

(3) If the Class IV alarm system incorporates an audible annunciator, it shall be subject to the requirements specified in section 8.635.