Electronic Key Lock, Function Classroom or Store Room with Key Override, Access Method Keypad, Mounting Style Vertical, Lock Material Zinc Alloy, Finish Brushed Steel, Series CL5000, Handle Type Lever, Door Thickness 1-3/8 in to 2-1/2 in, Key Override Options Standard SC1 Keyway, Hand Right or Left, Network Interface None, Outside Height 7 3/4 in, Outside Width 2 3/4 in, Keypad Material Metal, Power Source (4) AA Batteries, Battery Life 200,000 Cycles, Max. User Codes 80, Fire Rating No