Section 4-339 - Alarm or security system(a) Except as provided in subsection (b) of this section, a custodian shall deny inspection of the part of a public record that identifies or contains personal information about a person, including a commercial entity, that maintains an alarm or security system.(b) A custodian shall allow inspection by: (1) the person in interest;(2) an alarm or security system company if the company can document that it currently provides alarm or security services to the person in interest;(3) law enforcement personnel; and(4) emergency services personnel, including: (i) a career firefighter;(ii) an emergency medical services provider, as defined in § 13-516 of the Education Article;(iii) a rescue squad employee; and(iv) a volunteer firefighter, a rescue squad member, or an advanced life support unit member.Added by 2014 Md. Laws, Ch. 94,Sec. 2, eff. 10/1/2014.