(Keyway), Hand Factory Left, Field Reversible, Finish Satin Brass, Door Thickness 1-1/4 in a 2-1/4 in, Keypad 5 Button, Vandal Resistant, Backset 2 3/8 in, 2 3/4 in, Grade 1, ADA Compliant Yes, 3 hr Fire Rated, Case Material Zinc, Series 5000, Max.