Kaba Unican Simplex 5021 Heavy Duty Meachnical Digital Push Button Mortice Latch Lock

5021 Heavy Duty Mortice Latch Lock.  Entry upon input of correct code & the enter button. Free exit via lever handle.  

Non Handed and suitable for high traffic doors.  Includes Key Override, supplied with a cylinder & keys, though the cylinder can be changed to allow the locks to be part of a suited system.

Code change from the outside.