Physical security (PS) is categorized very crucial for public and private organizations to protect and defend their assets, data, resources, personnel, facility and infrastructures.
Scenario
MSS-1 is designated to obstruct unauthorized external traffic into the system and tends to interface with basic physical security operations like doors, windows and regular locks.
Whereas
HLSS is designed to obstruct, detect and evaluate most unauthorized internal and unauthorized external traffic into the system. HLSS point of reference include highly trained armed guard, two-way radio links to police unit, duress alarms, use of access control and biometric control