Money counting machines have been traditionally made to be simply mechanical but the newer models use electronic components. The currency counter normally can give a read out of the total sum of money or if pre programmed, can give you a total sum of the bills can split it into specific batches so it can easily be organized and stored.
A safe deposit locker, also called a safe or safety deposit box, is a vault used to store valuables. Safe deposit lockers are used by people who want to protect important documents, expensive items like heirloom jewellery, or emergency money reserves, among other things. Storage lockers are most commonly located in bank vaults, and are rented to banking customers.