The Sandusky Lee Keyless Electronic Cabinet features a keyless digital lock and two-point locking system for reliable security. Coded locking system has two passwords: select a 6-digit combination for the administrator and a 4-digit combination for the user. Keypad keeps a record of when the storage cabinet was last accessed, and this information is displayed on the screen when idle. Battery backup and keys for the digital lock are included, enabling emergency entrance in case of power failure or loss of password. Comes with four adjustable 180-lb. capacity shelves. Digital lock runs on 4 AA batteries (not included). Welded steel construction. Ships fully assembled. U.S.A.