The measures of effectiveness of entry control include throughput, false acceptance rate, and:

The effectiveness of entry control systems is typically measured by:

Throughput (speed of entry)

False Acceptance Rate (FAR) — unauthorized access

False Rejection Rate (FRR) — denial of access to authorized users

These metrics provide insight into both the security and user experience of the access control system.

A (Cost) is relevant to budgeting, not effectiveness.

B (Activation delays) may affect throughput but isn’t a primary measure.

D (System obsolescence) relates to lifecycle, not effectiveness.