Answers to biometric access control questions

Written by: Steve Thompson

When security is your primary concern, biometric access control might be the ideal solution. This is a form of security used by banks, government organizations and other high-security industries, and is considered one of the most reliable types of access control available.

What is biometric access control?

Simply put, biometrics refers to the use of fingerprints, facial recognition, retinal scanning, iris scanning, or other biological identification methods as security measures. Rather than using an access code or key card, each person granted access to a specific area must present a part of his or her body for scanning prior to gaining entry.

For example, there might be a room in your office where sensitive information is stored. By employing a biometric access control system, you can enjoy greater security when you grant certain employees or executives access to that information. It is much easier to steal a key card or guess a PIN number than to somehow work around a retinal or fingerprint scan.

How does it work?

There are a few different ways that biometric access control systems can be used for security purposes. In its most basic form, a software program can be used to store biological data such as fingerprints, which are then compared to the scan employed when an individual presents that same fingerprint for access.

Of course, more sophisticated technology is also available. For example, the U.S. government can use holographic images for facial recognition when government employees need to gain access to secure areas. Since different employees have different access levels, biometrics is the easiest way to ensure that only certain people have access to restricted areas.

What features should I look for?

When you decide to use biometrics for your business security, it is important to consider both features and price. Ideally, the system you choose should fit within your budget and provide sufficient security to ensure no sensitive information can be accessed by unauthorized individuals.

Size, for example, is an important consideration when you are looking at biometric access control products. Some biometric equipment is no larger than a doorknob and can be used on any access point. Other pieces of equipment are much larger and require a security attendant to assist with operation.

One of the most common forms of biometrics is the biometric door lock, which uses fingerprint scanning to permit access to certain areas. When using this type of system, you might want to purchase a product that is reversible so it can be fitted to any door. You might want a system that allows executives to manually override the biometrics in case of emergency, and you should also consider the reliability rating.

When purchasing a biometrics system, make sure to obtain several price quotes, along with detailed literature about each product. This will help you evaluate each option so that you can make an informed decision. Start your search today with BuyerZone's free request for access control price quotes – we'll match you to multiple qualified dealers in your area who can provide the best biometric security system for your requirements.