Deadlocking Spring Latch, Handle Type Thumb Turn, Function Entry with Deadlocking Holdback Spring Latch, Key Override Options None, Hand Factory Left, Field Reversible, Finish Satin Brass, Door Thickness 1-3/4 in to 2-1/8 in, Keypad 5 Button, Vandal , Backset 2-9/16 in or 2-1/2 in, No, Case Material Zinc, Series 900, Latch Length 5/8 in, Max. User Codes 1, Weather Yes