Electronic Lock, Brushed Chrome, 12 Button

Electronic Keyless Lock, Function Classroom with Key Override, Access Method Keypad, Mounting Style Mortise, Lock Material Zinc Alloy, Finish Satin Chrome, Series DL4500, Handle Type Lever, Door Thickness 1-3/8 in to 1-7/8 in, Key Override Options 1 3/8 in Mortise Cylinder, Hand Left, Keypad Material Metal, Power Source (5) AA Batteries, Battery Life 60,000 Cycles, Max. User Codes 2000, Fire Rating 3 hr, Standards UL Listed, Weather Resistant Yes, Electrical, Ligature Resistant No