A project specification includes, but is not limited to, system requirements that identify:

In the PSP framework, a project specification outlines the technical and operational requirements of a security system. The specification defines what the system must achieve rather than simply its cost or component tolerances.

Performance expectations describe the desired outcomes, functionality, reliability, and operational standards that the installed system must meet.

Testing specifications and equipment tolerances support validation but are derived from the performance requirements.

Cost is a budgetary consideration and does not determine functional or operational requirements.

By clearly specifying performance expectations, security planners ensure that the system is designed and implemented to meet operational needs, provide measurable results, and comply with organizational standards, consistent with ASIS PSP guidance.