A key safe is equipped with a key lock. The safe is opened by using the key
provided with the safe. In contrast to a combination safe where you have to
enter a number combination. The advantage of having a safe that is opened using
numbers is that you do not have to worry about losing the key to using.
Only if you are a forgetful person you might be better of with key safes or a
fingerprint safe also referred to as biometric safe. These kinds of safes open
by recognizing your individual fingerprint. This unique opening mechanism is of
course very handy.
You do not have to remember any kind of combination neither is there any key you
could lose. Biometric safes are available in all sizes just as safes that are
opened with a key or combination.
So depending on what kind of person you are you can either go with the classical
solution using a key to open the safe or you can choose a more modern version by
using your fingerprint to open your safe.