When it’s time to choose a new access control system, you have to know the different types. While all four we are going to talk about are great, the right one for you might be different than the right one for someone else. Each has a different use. Let’s look at four common types of access control to help you decide.

Face Recognition

A very advanced type of access control is a face recognition system. This type of system will recognize the face of those allowed access. It can be used for complete access control or for restricted areas within your building.

Maybe you have areas you don’t want more than just a few high-level employees to access. With facial recognition, it will be very difficult for those not granted access to get into this type of area.


With a keypad system, employees or residents will need a PIN or code to get in. This can be helpful when you want to keep people out of specific areas in a business. Keypad access control systems can also work well on smaller residential buildings.

While this type of access control is a good option, it’s not the best choice for all applications. Many businesses and organizations will use keypad access control for restricted areas within the building. It’s also commonly used for gate access control.

Card Reader

A very common type of access control system used by employers and residential buildings, a card reader system can work quite well. This type of system requires a card that will be swiped or tapped to open the door. This is also a common type of system used by hotels today to grant access to rooms and outside hotel doors.

If you choose a card reader system, you may deal with lost or broken cards. However, it can be a great way to control who comes in and who doesn’t.


Access control systems using biometrics are some of the most secure you will find. They will recognize irises, fingerprints, and more. You won’t need a keypad code or an access control card with this type of system.

Commonly, biometrics access control is used for restricted areas within businesses. However, it can also be used as your main access control system, especially with fingerprints. It’s a low-cost, high-security system with many advantages.


Instead of having to give everybody a PIN or a keycard, you can use a smartphone access control system. A code can be provided on each employee’s smartphone to grant access. This is a good choice for those looking to avoid keycards or PINs and works in a very similar way.

Each type of access control system comes with benefits and drawbacks. The right system for you is the one that fits your needs the best. It’s not uncommon to use one type of access control for the main areas of your business and another for restricted areas. No matter which type of access control system you choose, you’re sure to gain better security for your business.