Product Description: Colonial style classic keyed entry door knob set with emergency exit functionThe Outside locked or unlocked by key on the outside and turn button inside. This door knob set features a full lip strike. The emergency exit function allows the latch and bolt to be released simultaneously when the inside knob is turned. Door will remain locked on the exterior.Manufactured using solid forged brass for maximum strength and durability.Provided with an adjustable backset latch.Features a concealed mounting system. There are no fasteners visible to accumulate dirt and debris.Polished and Finished By Hand!Finishes match those of other Baldwin products for unity of design.Solid forged construction is done in the centuries old European tradition!Baldwin products features the highest quality and craftsmanship that has been respected for generations.