Door Access Control Systems: Why Your Business Needs Them | All Security Equipment

Door access control systems are security measures installed in gates, elevators and other entryways. Its purpose is to manage who can and cannot access that particular location to prevent unauthorized access.

Managing who comes and goes is a must nowadays. Potential threats are everywhere. Business owners need fail-proof door access systems for heightened door security.

Importance of Door Access Control Systems

As a property owner or operator, you must realize that your business is not open to everyone. Lax door security can put the employees and everyone in the building at a safety risk.

It Is Restrictive

A door access control system lets the owner decide who can and cannot gain access to the property. For multi-level businesses, a reliable system also restricts some employees from accessing a particular area beyond their job role.

Understandably, there are areas in your building that are not open to everyone. Without a reliable access system, you cannot enforce these restrictions successfully.

You cannot trust everyone in the organization to abide by a no-trespassing rule. You need a working system that is hard to breach physically or digitally.

It Provides Reliable Security

The door access control system prevents thefts, intrusion and unauthorized admission. It helps protect your assets, people and business interests. It also adds another layer of protection on top of the work of your security team.

Access control systems are above and beyond traditional locks. They tend to have different locking mechanisms, such as magnetic locks, electric strikes, mechanical locks and other options.

Some also utilize the added security of security cameras and video surveillance for round-the-clock monitoring.

It Can Be Managed Digitally

Cloud-based door access systems let you manage entries over the web or through mobile apps using access control software. This means you can monitor events closely and with a cloud backup if you need to review an entry.

The digital integration of the door access system simplifies the day-to-day activity and the physical monitoring of the property. It enables authorized users to access particular doors without being personally present on-site.


Door access control systems lessen the need to carry keys and hand duplicates over to employees every time. Some door locks open with a key fob, key card or smart access card.

Other card access control systems use a keypad, biometric reader and proximity reader, which allows entry after verifying credentials.


Door access systems exist to keep tenants, employees, clients, business owners and assets secured.

Depending on the building, you can install a door access system only at one entry point or multiple doors. Property owners have the discretion in authorizing and granting access permissions to users allowed to utilize certain spaces.

Creates a Safe Work Environment

A door access system has enhanced security features that traditional locks don’t have. Credentials and access permissions only admit authorized people connected to the business.

And in case of emergency, access systems are also fail-proof. With the traditional lock and key, there is a fair chance people can be locked in, which can be problematic in events like fire.

Door access systems are built to automatically disable the locking device when the power cuts off to allow swift exit.

Save Money and Time

If you have a dependable door access system, you can downsize the security personnel or eliminate the need at your discretion.

The door readers can take over the job of admitting authorized users. It also has features that grant visitor entry remotely at the push of a button or mobile credential.

What Are the Types of Door Access Control?

If you are ready to integrate a door control system, here are a few things you might want to know about access control products. Access control has two main categories depending on the credential type used.

Physical Access Control

A physical access control security or PACS, as the name implies, means accessing a physical location. It is designed to authorize or deny entry to a building or its specific parts.

Physical security uses access door controllers like a key card or key fob to open a door or enter a PIN if it is equipped with a keypad.

Digital Access Control

A digital access control system is technology-based. It is used not only for securing a specific location but also for a certain device or resource.

It uses an electronic authentication mechanism like biometric credentials, smart card readers, passwords, mobile credentials and other identity verifications.

What Are the Four Building Access Control Models?

Door access control is also divided into 4 categories depending on how they are managed. These models are:

1. Mandatory Access Control (MAC)

There is only one administrator who has the sole access rights. This admin owner can only grant access privileges, making it highly restrictive and secure.

2. Discretionary Access Control (DAC)

DAC has multiple admins or owners who can access permissions. Anyone with access can grant the same privilege to other users. This model is considered the least restrictive among all access control models.

3. Role Based Access Control (RBAC)

In a role-based system, each user is assigned a role. The access permission is granted based on this role. Users are allowed access limited to their roles and as granted by the building administrators who can assign such roles.

4. Rule Based Access Control (RuBAC)

With RuBAC, system administrators assign predetermined rules and permissions. It does not account for the roles of end users of employees within the organization.

Door access is merely based on the rules and limitations. Examples of these rules are the time of the day, user’s location, device used, etc. A building is only accessible when it satisfies these conditions and situations.

Door Access Control Systems

Each door access type and model influences the type of business and building you manage. When deciding on a door access control system, talk to an expert for the right choice.

You can also call us at All Security Equipment, and we will see how we can help you. Our team of experts will be willing to assist and assess you with the access control solutions that enhance door security systems for your business and home security. If you have questions, please do not hesitate to contact us– we are here to help you find the perfect door access control system for your requirement.

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