How access control systems work

Today, access control systems are an essential component of modern security systems. They provide an effective and efficient way to control who has access to a building or a specific area within a building; from large corporations to small businesses, they’re becoming increasingly popular for their ability to provide a higher level of security and peace of mind. 

To give you an idea of what you can expect, we’ll explore how commercial access control systems work, including the different types of access control systems and their components. 

What is an Access Control System?

An access control system is a security system that allows authorised individuals to gain access to a building, room, or specific area within a building. It’s an electronic system that uses various components, such as access cards, keypads, biometric readers, and software, to regulate access to a secure area. 

These systems are designed to ensure that only authorised individuals have access to specific areas, which helps prevent unauthorised access and potential security breaches.

Types of Access Control Systems

Discretionary Access Control (DAC)

1. Discretionary Access Control (DAC) is the most basic type of access control system. It allows the owner of the resource (usually the building owner) to grant or deny access to individuals based on their identity or the security clearance they possess. The owner of the resource decides who has access and what level of access they have.

Mandatory Access Control (MAC)

1. Mandatory Access Control (MAC) is a more restrictive type of access control system. It’s commonly used in government or military settings. In a MAC system, access is granted based on the security clearance of an individual. Access is only granted to those individuals who have been pre-approved for access based on their security clearance level.

Role-Based Access Control (RBAC)

1. Role-Based Access Control (RBAC) is a more flexible type of access control system. It’s often used in large organisations where multiple levels of access are required. In an RBAC system, access is granted based on an individual’s job role or position within the company. This ensures that only authorised individuals have access to specific areas or resources.

Components of an Access Control System

Access cards and key fobs

Access cards and key fobs are the most common components of an access control system. They are used to grant or deny access to specific areas within a building. Access cards and key fobs can be programmed with specific access privileges, which ensures that only authorised individuals can access specific areas.

Keypads

Keypads are another component of an access control system. They allow individuals to enter a PIN code to gain access to a specific area. Keypads are commonly used in combination with other access control components, such as access cards or biometric readers.

Biometric readers

These are becoming increasingly popular in access control systems. They use unique physical characteristics, such as fingerprints or iris scans, to grant or deny access to a specific area. Biometric readers are more secure than traditional access control components, as they are nearly impossible to duplicate.

Secure your most valuable assets with powerful access control systems

Access control systems are an essential component of modern security systems because they provide an effective and efficient way to control who has access to a building or a specific area within a building. 

From basic access control systems to more advanced biometric systems, access control systems can be customised to meet the specific security needs of any organisation. 

If you’re interested in upgrading your security system, be sure to check out Guardtech. With our wide range of access control systems in Melbourne, Sydney and Brisbane, you’re sure to find the perfect system to meet your security needs.

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