One of the biggest differentiators between access control systems is how authorized users unlock the door. The type of credentials supported by an access control system also affects the capabilities and security of the system, as well as factors into the cost of the system. Not all access control systems can support every type of credential.
The most basic form of access control requires authorized individuals to carry a metal key for each door they need to unlock.
With keypad reader access control systems, users have to enter a unique PIN code to unlock the door.
One of the most common types of commercial access control, key card door lock systems use signals or codes embedded in a key card to authenticate users. Depending on the system, key cards can include a magnetic strip for swipe access control systems or use an RFID activated chip for a proximity door lock system.
Keeping track of your employees’ performance and conduct is a great benefit of installing a CCTV system on your business premises. You will be able to monitor their timekeeping and attendance, a useful tool for when you are not on-site yourself. A CCTV system also allows you to see if your staff are behaving appropriately and professionally especially in businesses were safety, health and environmental issues are pertinent. You could even use the footage for customer training purposes, to show how or how not to behave within the workplace.
A more modern credential for proximity and RFID systems, key fobs are small and convenient to use. Depending on the type of security and functionality of the credentials, key fob access control prices can range greatly.
Biometric credentials are often used in access control systems in high-security spaces. Technology including fingerprint readers, facial recognition and iris scanning are common examples of biometric access control. Biometrics can also be used as a form of two-factor authentication, requiring users to present a key card, fob or mobile credential, as well as complete a biometric scan to unlock the door.
