A safe is a sturdy storage compartment or cabinet with a lock or other security that is used to protect valuable or confidential items. Safes can be used in homes, offices, or other buildings to store valuable possessions, documents, or money.

There are various types of safes depending on their specific uses. Some examples of safes are:

Household safes: These safes are often smaller and are used for storing valuable possessions in homes, such as jewelry or money.

Office safes: These safes are larger and are often used in offices to store important documents, money, or other valuable possessions.

Bank safes: These safes are even larger and are used in banks to store large amounts of money, precious metals, or other valuable possessions.

Hotel safes: These safes are often smaller and are used in hotel rooms to store valuable possessions during the guests' stay.

Safes can be locked with a key, a combination lock, or an electronic lock. Some safes also have additional security features, such as an alarm system or fire resistance.