Electronic Lock Function Programable Function Control Access Method Keypad Mounting Style Mortise Lock Material Stainless Steel Finish Satin Chrome Series 2000 Handle Type Clutched Lever Quest Door Thickness 1-3/4 in Key Override Options High Security 6 Pin TownSteel L Hand Field Reversible Outside Height 10 15/32 in Outside Width 3 27/64 in Outside Depth 2 11/16 in Keypad Material Zinc Power Source (4) AA Batteries Battery Life 1 to 2 yr