Kaba Simplex 1021B26D Mechanical Pushbutton Knob Lock Combination with Key Override; 2-3/4" Backset and Best Prep Satin Chrome Finish

Simplex mechanical pushbutton locks offer a convenient way to control access between public and private areas. There are no keys or cards to manage, no computers to program, no batteries to replace, and combinations can be changed in seconds without removing the lock from the door.

Fully Mechanical Lock Eliminates the Material and Labor Expense of Battery Replacements.
Single Access Code—One Easy-to-Manage Code for All Users.
Lock is Easily Programmed Via Keypad Without Removing Lock From the Door.
Vandal Resistant, Solid Metal Pushbuttons.
Keyway = No Keyway.
Easily Installs on Wood or Metal Doors. ASA 161 Door Preparation with Additional Through Holes.

Installation Instructions.

Product Catalog.