Electronic Locks Function Storeroom Access Method Keypad Mounting Style Exit Trim Lock Material Metal Finish Satin Chrome Series 2000 Handle Type Lever Door Thickness 1-3/4 in Key Override Options None Hand Nonhanded Network Interface AL-DTM2 Outside Height 8 15/16 in Outside Width 3 5/16 in Outside Depth 2 13/16 in Keypad Material Metal Power Source (4) AA Batteries Battery Life 1 yr Operating Temp Range -31 Degrees to 130 Degrees F Max User Codes 100 Fire Rating Yes