What is a common purpose of a door lock in a security system?
Provides an automated opening mechanism for convenience
Secures physical entry points to prevent unauthorized access
Acts as a visual deterrent but does not secure a door
Allows remote access to areas without permission requirements
To restrict access and provide security - This is correct. The primary purpose of a physical barrier, such as a fence, wall, or gate, is to prevent unauthorized access to a property and enhance security by deterring intruders or controlling entry points.
To provide aesthetic landscaping - While some barriers may have aesthetic value, this is not their primary purpose. Their main function is security and access control.
To create an area for recreational activities - Recreational areas may include barriers for safety or organization, but the primary function of a security barrier is to restrict access, not to create recreational spaces.
To inform visitors of rules and regulations - Informing visitors of rules and regulations is typically achieved through signage, not physical barriers.
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