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What Are the Various Types of Access Control Readers?

Access Control Readers contribute to the security of companies worldwide. Learn more about the Access Management Leader and choose the best option for your business. Access control for commercial facilities Without a card reader, a security system is incomplete. It is the ultimate device in any security system to securely manage property access. Access control Readers are essential to security equipment when managing an office building or other commercial facility in Chicago. There are many access control systems, and it is important to find the one that suits you.

Biometric access control reader

As its name suggests, this option identifies credentials using personal makeup. These include body parts, such as fingerprints, palms, and iris scans. However, the last option is very expensive, so it is not considered much in general commercial facilities. In general, many of them use finger or palm crests.

These biometric access control readers for electronic door locks consist of a touchpad on which the user places the thumb or the entire hand. The fingerprint is scanned and compared with a fingerprint registered in the system’s database. At first glance, it looks like high-tech security, but it has drawbacks. Due to the peculiarity of fingerprint authentication, it is not easy to incorporate frequent customers into this system.

RFID Access Control Reader

It is the most commonly adopted method for hotels and accommodation. The system uses a plastic RFID key card to obtain access rights. The card can be a smart card with a chip that holds the required data or a magnetic RFID card with a magnetic element. Both methods use radio frequency components to achieve their goals. A database administrator programs the card in advance, and each card can assign a specific privilege according to the holder.

The RFID card is an excellent solution for the hospitality industry. It is because most companies in the industry deal with the rotation cycle of customers coming in and out. In many hotels, IC cards are considered to be the ultimate solution to the need for access control. IC cards can dramatically reduce the procedures required to pass credentials. While biometric systems require that individuals scan and upload their information to the system before entering, the solution requires administrators to pass in specific cards associated with specific access privileges.

Card Reader

Many companies use card readers as their primary form of access control. Card readers allow entry using a key card instead of a physical key or code. Two kinds of key card readers are proximity and magnetic.

The magnetic card uses a magnetic strip similar to a credit card, swiping with a physical reader to allow or deny access based on pre-programmed entry rules in the system. Proximity cards are similar, except they require a physical reader but use RFID signals from a distance to allow or deny access. The user can easily be narrowed down in the case of a security accident by viewing the history of which card is used at which entrance. However, using a card reader is a disadvantage because it is easy to lose or borrow a card and is less secure.

Wireless Key Card Reader

The wireless access control system allows users to access the building using wireless technologies such as electronic locks and readers that do not require the installation of wires or cables. It is a good option for smaller properties or historical buildings that restrict building changes.

Two-Factor Authentication/Multi-Factor Authentication Reader

As mentioned earlier, keypad readers lack security because they can easily transfer passcodes to people who are not given access rights or passcodes. A two-factor authentication method can be introduced with a door card reader or PIN reader to solve this problem. It makes it impossible to access only with a card or passcode and requires other authentication methods (e.g., other credentials).

Bar codes and QR code cards

Barcodes and QR code cards are very similar. Both types of cards are scanned using an infrared beam at the access control point. The accompanying computer system converts the code to the user’s access credentials and authenticates the user.

Each of these cards has different amounts of information that can be stored. The bar code is about 100 characters. The QR code can store thousands of pieces of information. The code card is inexpensive, but the security is low. A smartphone camera or a copier can easily copy the code. If the access reader is unmanned, the criminal can access the information simply by shaking the copied bar code. Therefore, this kind of card is only valid for low-risk access control needs.

Final Words

Access control systems are installed to ensure the safety of the building and the people and assets in it. A card reader is the basic building block and is the most visible part of the access control system. It is very significant to be careful and careful while installing a leader for access control while selecting an access control system. It is important to discuss because the access control system’s leader significantly impacts security and workflow.


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