Which of the following would NOT be considered a security measure for a residence or business?

Operation identification is not typically classified as a security measure in the conventional sense for a residence or business. Rather, it refers to a practice of recording and marking valuables with identifiable information, such as using a special operation identification number. It is more of an asset management strategy aimed at deterring theft and assisting in the recovery of stolen property.

In contrast, the other options directly contribute to enhancing security. Outside landscaping can play a role in security by facilitating visibility or obstructing potential entry points. Aerial lighting serves to illuminate the surroundings, deterring intruders by increasing visibility during the night. Security cameras are a direct security measure, providing surveillance and evidence of any unauthorized activities, thus acting as both a deterrent and a means for investigation. Therefore, operation identification stands apart as more of a preventive measure post-theft rather than a proactive security enhancement.