Electronic Lock Function Programmable Function Control Access Method Keypad and Proximity Card Mounting Style Vertical Lock Material Zinc Alloy Finish Brushed Steel Series CL4000 Handle Type Lever Door Thickness 1-3/8 in to 2-1/2 in Key Override Options Standard SC1 Keyway Hand Nonhanded Network Interface None Outside Height 6 3/4 in Outside Width 2 1/2 in Outside Depth 1 in Keypad Material Zinc Power Source (4) AA Batteries Battery Life 1 yr Max User Codes 350 Fire Rating No