What is a primary characteristic of a programmable event in a control panel?

A primary characteristic of a programmable event in a control panel is that it is user-defined. This means that the event parameters, conditions, and corresponding actions can be customized based on the specific needs and requirements of the user or the system being monitored. Users have the flexibility to tailor these events to suit various scenarios, such as defining what constitutes a threshold for triggering alerts or deciding how the system should respond in certain circumstances. This customization capability allows for a more efficient and relevant intrusion detection system that can adapt to the unique security landscape of an environment.