Texas Security Level II Certification 2025 – 400 Free Practice Questions to Pass the Exam

In a security context, surveillance refers to the systematic monitoring of behavior, activities, or information to ensure safety and security. This is done to observe, collect, and analyze data regarding the actions of individuals or groups, allowing security personnel to detect unusual or suspicious activities. Surveillance can take many forms, including video monitoring, physical observation, and data collection, all aimed at preventing crime and ensuring a secure environment.

This definition captures the proactive nature of security measures by focusing on observation capabilities rather than reactive methods like patrolling, random checks, or alarms, which are specific techniques used to enhance security but do not encapsulate the broader concept of surveillance itself. Surveillance serves as a foundational element in security strategies, enabling prompt responses to potential threats based on monitored activities.