Advanced Security: Cash drop safe with keypad can retain 1 master PIN code and up to 5 user PIN codes, and has the optional dual user mode. Lock Out Mode: Drop box safe will enter lock-out mode if the incorrect PIN is entered too many times in a row. Solid Design: Money drop box with lock and slot bank safe style comes with 3 built-in pry resistant steel deadbolts, anti-fishing design, and can be mounted with included hardware. Exterior Locker: The safe with slot has a locking locker as a separate storage compartment for long term storage. Cash deposit box can be use as a drop safe for business or homes.