The AdirOffice high security office safe combines in one unit the technology common to bank safe deposit boxes. Entry requires two totally dissimilar high security keys to be held by two trusted employees. Further protection against unauthorized access is a battery powered keypad entry code. As an added security feature the front loading deposit hopper is designed to be “fishing proof.” If short term high security storage is important to you, consider the AdirOffice 670-700-01 high security office safe. Class B safe rating.