Simplex 1021S26D Mechanical Pushbutton Knob Lock Combination with Key Override, 2-3/4" Backset and Schlage Prep Satin Chrome Finish
Simplex 1011 Pushbutton Cipher Lock | GoKeyless
Kaba Simplex LP1000 Series Metal Mechanical Pushbutton Exit Trim Lock with Lever, Combination Entry and Key Override, R/C Medeco/ASSA/Yale/Abloy (5 or 6 Pin Length), Core Not Included, Satin Chrome Finish, Left Hand -