Access control systems are a way to add an extra layer of security at entry and exit points, allowing only authorised users to pass. Passcodes and ID cards are familiar ways in which they can be unlocked, but more recently, the use of biometrics has become an option.
Biometrics are measurable human features that can be used for personal authentication. While a wide range of biological and physiological systems can be measured and used in this way, the most commonly-used forms of biometric authentication are:
- Fingerprinting
- Face recognition
- Iris recognition
- Retinal scanning
Biometric authentication has become quite widespread in modern society. For example, many people now routinely use finger scanning and facial recognition as a fast way to unlock their mobile phones, tablets and even computers.
Today we'll look at the pros and cons of implementing biometric access control as part of your security system.
Pros of biometric access control
- Spoof-proof. Biometrics, being unique to the user, are difficult to replicate, fake or spoof, making this type of access control system especially secure.
- Your biometrics are always with you. ID cards can be lost or stolen. Passwords can be forgotten or hacked. With a biometric access system, you don't have to worry about physical objects getting misplaced or memory items slipping your mind.
- Highly accurate and convenient. User errors (like mistyped passcodes) are no longer an issue with biometrics.
- Unique to each user. Passwords no longer need to be shared between users because each person with authorisation can access the system with their own biometrics.
- Excellent user experience. Biometric access control is a streamlined way of gaining entry. No fiddling with keypads or digging keycards out of wallets means biometrics are far more efficient than standard access control systems.
Cons of biometric access control
- High cost. Due to their complexity, biometric systems tend to be more expensive to implement than other, more traditional door entry systems.
- Non-transferable. The same features that make biometric access so convenient also mean that you cannot temporarily grant access to someone who lacks their own authorisation. You (or another authorised person) would have to be physically present to provide biometric authorisation, and there may be times when this is inconvenient.
- Privacy concerns. Some privacy-conscious users may object to having their biometric information recorded and stored for access control purposes.
- False rejections. Sometimes biometric systems need additional attempts to identify the user and allow access, slowing down entry or preventing access for some users.
- Environmental factors. Light levels and humidity can occasionally reduce the performance of biometric access control systems.
No matter how you decide to control access to your property—whether through biometric authentication or a more traditional system—IDS Security has you covered. Our skilled installers have decades of experience and will design a tailored system to meet your needs.
Get in touch now to request a quote, or use the links below to learn more about what IDS Security can offer you.
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