pääavaimeen
Pääavain is a Finnish term that translates to "master key" in English. It refers to a key that can open multiple locks, each of which is also operable by its own individual key. This concept is widely used in various settings, from building management to security systems.
In a typical master key system, a set of locks is designed so that each lock has
Master key systems offer significant advantages in terms of convenience and security management. For building managers