What Are Access Control Systems?


Access control systems are the solution to visitor management. By using access control, businesses are able to regulate who comes in and who goes out of the operational grounds in real time. Access control can be specially designed for turnstiles, gates, barriers and IP-based entry control devices.

As all businesses are different, you can tailor your access control solutions to better fit your requirements — for example, using PIN entry keypads, swipe cards, proximity tokens or biometric alternatives.

A common question asked is how biometric access control systems work — and it’s less complicated than it sounds. Simply put, biometric security systems use physical characteristics to identify an individual and grant/deny access. Biometrics are most likely to be used when high security is required — such as in IT server rooms, data centres, airports, military bases and banks.

It’s important to understand how access control systems work for businesses across the globe and why access control is important. Here are some of the key benefits that can be delivered:


  • No more lost keys or change of locks — this can offer a cost-efficient alternative for business owners; for example, once an employee leaves the company and does not hand in their keys.
  • Monitor who comes in and who goes out — it’s important to have a full view of what is going on in your organisations and installing an access control system will help better protect your assets, as you will be able to know who was in a certain area at a specific time.
  • Removing entry to strangers — this applies heavily to large businesses, as it can be hard to spot a non-employee in a large crowd of people, but this can be prevented completely when no access is granted.
  • No duplications — regular keys can be easily duplicated, which could lead to breaches within the business, whereas it’s almost impossible to duplicate bespoke keywords.

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