Kulkukortti

Kulkukortti is a Finnish term that translates to "access card" or "key card". It refers to a plastic card that is used to grant access to specific areas or facilities. These cards typically contain electronic information that allows a reader system to identify the holder and determine their authorization level.

Kulkukortti systems are commonly used in various settings, including office buildings, schools, universities, and residential complexes. They offer a more secure and convenient alternative to traditional keys, as they can be easily deactivated if lost or stolen, preventing unauthorized access. The information stored on the card can include unique identifiers, access permissions, and even time-based restrictions.

The technology behind kulkukortti systems varies, but common methods include magnetic stripes, barcodes, proximity cards (RFID), and smart cards with embedded microchips. Proximity cards are particularly popular for their ease of use, as they do not require direct contact with the reader.

Beyond simple access control, kulkukortti can be integrated with other systems. For example, they might be used for time and attendance tracking, managing visitor access, or even for making payments within an organization. The implementation of a kulkukortti system often involves installing card readers at entry points and a central management system to control card issuance and permissions.