The Barska Medium Locking Wall Mount Mailbox has been designed to provide a secure way of locking up important items such as suggestion slips, ballots, mail, documents, keys, money, and more. The wide deposit slot located on top of the lock box allows personnel to drop off important items into the locked compartment, which can then be picked up later by authorized users with key access. Barska Drop Boxes are perfect for just about every workplace environment, and includes the necessary hardware to mount the mailbox securely to a wall. Other sizes are also available. Backed by a 1-year limited warranty.