CodeLocks CL250 Mechanical Lock Light Duty Dual Backset Deadlatch 2 3 4" 2 3 8" Mortise Tubular Latchbolt Key Override Fire Rated Grade 2 Networx Replacement Code Bars for A3 Replacement Code Bars for A3 and A4: Both lock and latch bolts retracted for unrestricted entry and exit during business hours The CL250 latch is spring loaded and will lock automatically when the door is closed Handed Non Handed Locks will fit doors hung on the left or right Keypad 14 Individual stainless steel buttons Latch Type Tubular Latchbolt Lock Material Zinc Alloy Orientation Vertical Spindle Flat spring loaded spindle Suitable For Internal