Security in buildings today needs more than keys and locks. Offices, schools, hospitals, and even homes now turn to card access control systems. These systems help manage who enters a building or room. They also record every entry. This makes it easier to track movements and protect sensitive spaces.

A card access control system uses a smart card instead of a key. You tap or swipe the card to open a door. The system checks if your card has permission. If yes, it unlocks the door. If no, the door stays shut.

Why Do We Need Access Control?

Keys can get lost or copied. When many people need entry, keys can become a mess. You cannot control who uses them or when. A card system solves this problem.

With a card access system, you decide who enters where and when. For example, an office worker may access only during work hours. A cleaner may access just the storage room. This keeps everyone safe and limits misuse.