Simplex 5010 Exit (for use on doors with panic/push bars) Industrial strength combination exit lock from the leader in top of the line security solutions, Kaba Ilco.  Kaba has been making high quality security products for over 100 years.  The Simplex 5010 Series is an ANSI rated Grade 1 extra heavy-duty keyless exit lock that is highly weather resistant.  Entry is gained via a 1 to 5 digit code that is sequential.  Vandal resistant, the Simplex series of PIN based locks have found widespread acceptance in high-traffic commercial, institutional, and government buildings.