Fire Alarm Systems (Wholesale) is a subdivision of the Electrical Apparatus and Equipment Wiring Supplies, and Construction Materials (Wholesale) industry. Companies in this industry are involved in the wholesale distribution of fire alarm systems, which are designed to detect and alert people to the presence of fire. These systems are essential for the safety of buildings and their occupants, and are required by law in many jurisdictions. Wholesale distributors of fire alarm systems typically purchase products from manufacturers and sell them to contractors, installers, and other businesses involved in the construction industry. They may also provide design and engineering services, as well as training and support for their customers. The Fire Alarm Systems (Wholesale) industry is highly regulated, with strict standards and codes governing the design, installation, and maintenance of fire alarm systems. Distributors must be knowledgeable about these regulations and ensure that their products and services comply with them.