What type of fire alarm system does NOT notify the fire department?

A local alarm system is designed to provide immediate notification of a fire inside a building by sounding an alarm. However, this type of system operates independently and does not automatically alert the fire department or any central monitoring station. Essentially, local alarm systems are typically intended only for occupants within the premises, allowing them to react and evacuate as necessary.

In contrast, remote station systems, proprietary systems, and central station systems are designed with features that enable them to communicate directly with local emergency services or a monitoring center. Thus, they alert the fire department, ensuring a rapid response to any emergencies detected.