What feature is essential in the design of security areas to prevent unauthorized access?

Strict entry protocols are crucial in the design of security areas to prevent unauthorized access because they establish specific procedures and criteria that must be adhered to for entry. This ensures that only authorized personnel can gain access to sensitive areas, thereby significantly reducing the risk of security breaches.

Entry protocols can include measures such as requiring identification badges, the use of biometric scans, or the presence of security personnel to verify credentials. By enforcing these protocols, organizations maintain control over who can enter a facility, thereby enhancing overall security.

While visual surveillance, access logging, and remote monitoring are supportive features that can enhance security, they do not replace the foundational need for strict entry protocols, which act as the first line of defense against unauthorized access.