TRILOGY Electronic Lock,Satin Chrome,12 Button

Electronic Keyless Lock, Function Entry with Key Override and Privacy, Access Method Keypad, Mounting Style Mortise, Lock Material Zinc Alloy, Finish Satin Chrome, Series PDL4500, Handle Type Lever, Door Thickness 1-3/8 in to 1-7/8 in, Key Override Options Schlage C Keyway, Hand Left, Outside Height 8 in, Outside Width 3 1/4 in, Outside Depth 11 1/16 in, Keypad Material Metal, Power Source (5) AA Batteries, Battery Life 60,000 Cycles, Operating Temp. Range -31 Degrees to 151 Degrees F