Residential security enhancements that can be done outside include.

• A. Exterior Lighting
• B. Fences and Gates
• C. Landscaping
• D. All Of The Above

Answer: (D)

The main idea is that strong residential security outside relies on layering measures that address visibility, access control, and opportunities for concealment. Exterior lighting makes entry points and pathways visible at night, which enhances deterrence and detection by enabling cameras and neighbors to spot suspicious activity. Fences and gates provide a physical barrier and clearly delineate property boundaries, slowing entry and guiding visitors toward authorized points of access. Landscaping, when planned with security in mind, creates defensible space by reducing hiding spots, guiding movement to controlled entry points, and maintaining sightlines for surveillance.

Together, these elements reinforce one another: lighting boosts surveillance and deterrence, barriers complicate entry, and careful landscaping minimizes concealment while maintaining an appealing look. Because each aspect contributes a different layer of protection, including all of them offers the most comprehensive exterior security enhancement.