Electronic Locks Function Storeroom Access Method Keypad Mounting Style Cylindrical Lock Material Metal Finish Bright Brass Series 5000 Handle Type Lever Door Thickness 1-3/4 in Key Override Options Schlage inC in Keyway (Included) Hand Nonhanded Network Interface AL-DTM2 Outside Height 8 7/8 in Outside Width 3 3/8 in Outside Depth 3 13/16 in Keypad Material Metal Power Source (4) AA Batteries Battery Life 1 yr Operating Temp Range -31 Degrees to 130 Degrees F