Fennelly (2017) stated that entry and exit points should be identified and those vital to the effectiveness of the total system determined. Physical barriers should be checked at the area considered the most sensitive, such as the vault, cell block, tool crib, or shipping department. Reading material Slide 1 Physical Barriers Locks Access Controls Security Force Alarm Systems Lighting Communications CCTV Response Force LLEA Coordination Slide 4 The Security Plan Justification Convincing Oneself That a Proposal is Justified Convincing Others It is Justified Companys Experience Personal Experience Formulating the Approach Presenting the Approach