What’s The Difference Between Door Entry And Access Control?

What’s the difference between door entry and access control? One controls the doors; the other your entire building.

Access control systems in Nashville help business owners keep their people, customers, and assets safe. And in today’s world, security is always a priority. Access control systems and entry control systems are two different types of building control, and they share many similarities. However, they’re not exactly the same, and it’s important to know the difference if you’re currently researching ways to keep your building safe and sound.

Access Control Systems


Access control systems regulate and control access throughout your building. They can be used to restrict access to authorized personnel or to allow access to visitors, vendors, and employees. There are many different types of access control systems, and some use key cards or pin codes, while others utilize biometric systems, NFC, or radiofrequency.


Access control systems can be simple, or they can be highly sophisticated. They allow you or your security team to control access to multiple areas of the business all at once, and you can set security clearance based on an individual’s need at the time. You can also set a high security clearance for those who need access to sensitive areas, such as equipment or your server room.

Entrance Control


Unlike access control systems, entry control systems only determine who has access through the exterior doors. These types of systems are designed to prevent unauthorized people from coming into a building, but they may not restrict a parking garage or outdoor areas. An entry control system might utilize a combination of intercoms, key cards, and cameras.


It’s important to note that entry control is part of a comprehensive access control system. Think about it this way: your entry control allows an employee into your building. Your access control kicks in when that employee tries to access areas behind closed doors.

So, What’s The Difference Between Door Entry And Access Control?


While the two systems may still sound very much alike at this point, there are a few key differences. Primary of these is the scope of the system. Access control systems can be installed throughout an entire building to restrict entry but also further restrict access to sensitive areas. An entry control system only restricts access to the interior, such as a side door or even reception office.


Another major difference between the two is the level of security they each provide. Access control systems give Nashville business owners a higher level of security than a simple entry control system. However, when entry control is implemented within an access control system, a business is even safer.


Something else to consider is that access control systems and entry control systems may use different types of technology. Access control typically utilizes more advanced technology than a standard entry control system.


If you’re still not sure of the difference or don’t know which type of system is right for your business, Clear Link Systems can help you decide. Even if you are a small operation, you may benefit from a comprehensive access control system coupled with other security measures. Whether you are a business big or small, security is paramount to your success, and your access control system is your first line of defense.


Clear Link Systems is a Nashville-based access control and security solutions provider. With more than 3000 systems installed and nearly two centuries of combined experience in A/V security, low-voltage wiring, and electrical installation, our team is fully equipped to handle business security solutions both big and small. Our mission is to ensure the safety and security of our clients in an ever-changing technology climate while staying true to our southern roots and providing unparalleled customer service. Whether you’re looking for key card access or a CCTV set up, we’ve got you covered.

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