Electronic Lock, Satin Chrome, 20 Button

Electronic Keyless Lock, Function Entry with Key Override, Access Method Keypad, Mounting Style Mortise, Lock Material Solid Cast, Finish Satin Chrome, Series E5600, Handle Type Lever, Door Thickness 1-3/4 in to 2-1/4 in, Key Override Options Best and Equivalents (6 or 7 Pin Length), Hand Nonhanded, Outside Height 8 7/8 in, Outside Width 3 3/8 in, Outside Depth 3 13/16 in, Keypad Material Solid Metal, Power Source Battery, Battery Life 1 yr