For keyed exterior doors. Exterior knob locked or unlocked by key. Unlocked by turn piece on the interior knob. Dual option latch includes 1/4" round corner and 1" circular drive-in latch, adjustable for 2-3/8" or 2-3/4" backsets. Strike 1/4" round corner full-lip strike. Grade 2 construction. Keyed alike in multiples of 4. Order full case and receive 4 keyed alike.
