Which NEC article primarily covers burglar alarm wiring?

The National Electrical Code (NEC) Article that primarily covers burglar alarm wiring is indeed Article 725. This section addresses the standards for low voltage wiring and the requirements for communications circuits, including those used for fire alarm and burglar alarm systems.

Article 725 governs the installation of power-limited circuits, which are used in alarm systems to ensure safety and performance. It specifies the wiring methods, conduit requirements, and safety measures needed to protect these circuits from interference and damage, ensuring the reliable operation of security systems.

In contrast, other articles mentioned do not cover burglar alarm wiring specifically. For instance, Article 700 deals with emergency systems, Article 800 focuses on communication systems generally, and Article 900 pertains to other specific applications not related to security systems. Thus, understanding the role of Article 725 is essential for anyone working with burglar alarm systems.