Introduction — About This Guide

Figure 1-1: Access control system operational flow — credential presented to controller decision

Figure 1-2: Core access control components — reader, controller, server, and door lock — and how they connect with CCTV, HR/IAM provisioning, and visitor management.

Figure 2-1: Enterprise access control network — panels, switches, and a central server connecting man entrances, production areas, control rooms, the server room, and vehicle gates.

Figure 7-1: OSDP vs. Wiegand reader protocol comparison

Figure 12-1: Integrated security architecture — access control, fire alarm, CCTV, and BMS

Figure 13-1: Single-door access control wiring overview

Figure 13-2: Voltage drop vs. cable length for common lock loads

Figure 15-1: Mantrap/vestibule entry sequence and interlock logic

Figure 16-1: Zone-based floor plan with access levels and reader placement

Figure 31-1: Multi-tenant office building access control — badge and PIN readers, floor-restricted elevator access, parking garage, and emergency egress.

Figure 32-1: Hospital access control zones — main entrance, patient wards, pharmacy, ICU/labs, IT/server room, and a central command center.

Figure 33-1: School and campus access control — classroom corridors, admin and staff areas, gymnasium/cafeteria, and IT room protection.

Figure 34-1: Industrial facility access control — main entrance, NOC and control rooms, restricted roof access, and a loading bay with vehicle registry.

Figure 35-1: Residential complex access control — lobby intercom, smart-lock residential units, floor-restricted elevators, parking garage, and emergency exits.

Figure 36-1: Data center and critical infrastructure access control — NOC/control rooms, PIN-restricted areas, roof-mounted systems, and an audit-logged loading bay.

Figure 37-1: Retail store access control — main entrance, manager’s office, stockroom and break-room emergency exits, and delay-egress rear exit.

Figure 38-1: Transportation hub access control — public lobby, vehicle gate RFID/license-plate readers, fare counting room, dispatch control room, and emergency exits.

Figure 43-1: Standard access control drawing symbols and legend

Figure 46-1: Lenel LNL-1320 panel wiring — card reader, dual REX inputs, DPS, maglock, keypad, and alarm output tied to the management server.

Figure 46-2: Access control vendor feature comparison — API/SDK, mobile, video, cloud, scalability, and architecture scores across Lenel, Software House, Genetec, Honeywell, and Axis.