A residential property contracted a non-specialized firm to install a **BDA system** for their building, intending to meet local fire code requirements and ensure reliable emergency communication. The installation process was completed without following the proper regulations and guidelines. The system was activated without proper documentation, regulatory permits, or the necessary inspections.

In an era where reliable communication is paramount, Bi-Directional Amplifier (BDA) systems serve as essential tools for enhancing public safety in buildings. However, the installation of these systems is only the first step; ongoing maintenance is crucial to ensure their optimal performance. Unfortunately, many companies that install BDA systems often lack the expertise and resources to provide adequate maintenance, leading to significant operational challenges for building owners.