The Ultimate Glossary of Door Entry and Access Control Terms: A Must-Read Guide
Published by APEX Access Control on 29th Jun 2023
Introduction:
Navigating the world of door entry and access control systems can be like learning a new language. Whether you're a property owner, a security installer, or just someone interested in modern security measures, understanding the terminology can be invaluable. This glossary aims to demystify the jargon, breaking down the essential terms you need to know.
Glossary of Terms
Access Control
The selective restriction of access to a place, system, or resource.
Access Control List (ACL)
A list of permissions attached to an object that specifies who or what is allowed access to that object.
Biometrics
Identification methods that rely on unique physical or behavioural characteristics, such as fingerprints, iris scans, or voice recognition.
Card Reader
A device that reads access control cards to authenticate a user's identity before granting or denying entry.
CCTV (Closed-Circuit Television)
A system that uses cameras to transmit video signals to a specific set of monitors for surveillance purposes.
Electric Strike Lock
An electrically powered lock that works in conjunction with a mechanical lock to secure or release a door.
Egress
The action of exiting or leaving a place, often referring to emergency exits.
Fail-Safe
A feature that ensures a system automatically switches to a safe mode during power failure or system malfunction. For example, doors will unlock during a power outage.
Fail-Secure
In contrast to Fail-Safe, doors in a Fail-Secure system will remain locked during a power failure.
Fob
A small security device with built-in authentication mechanisms, commonly used for keyless entry.
IP Camera
An Internet Protocol camera that transmits digital video over a network, often used for surveillance.
Maglock (Magnetic Lock)
A lock that uses an electromagnetic force to secure doors. Often used in high-security areas or fire exits.
Master Key
A key that can open multiple locks in a master-keyed system, usually held by a security officer or property manager.
Multi-Factor Authentication
A security process that requires two or more verification methods from independent categories of credentials.
PIN (Personal Identification Number)
A numeric code used in the authentication process.
Proximity Sensor
A sensor that detects the presence of an object without physical contact, often used in card reader systems.
Request-to-Exit (REX)
A device that detects a person's intent to exit an area and unlocks the door accordingly.
RFID (Radio-Frequency Identification)
A technology that uses radio waves for data transfer, frequently employed in modern access control systems.
Tailgating
The act of following someone closely through a door, usually in an unauthorised manner.
Two-Wire System
An installation that only needs two wires for power, data, and video signals, making it simpler and more cost-effective.
Video Intercom
A communication device that allows two-way video and audio communication, often used in flat buildings or offices for visitor verification.
Vandal-Resistant
Materials or devices designed to withstand intentional destruction or defacement.
Conclusion
By understanding these terms, you'll be better equipped to discuss, analyse, and make informed decisions about door entry and access control systems.
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