The No 7244 surface-mounted rim lock, sometimes called a box lock, can be used with many Nanz handles and is typically specified with either a knob or a drop ring. The deadbolt is operated with a bit key from the interior. Either a cylinder or a keyhole escutcheon can be ordered for the exterior. It can be provided with a night bolt. The body measures 4-1/4″ x 8″ with a 1″ projection. All Nanz plated and patinated finishes are available. The lock is also available in a smaller size, the No 7243, which measures 3-3/4″ x 6″ with a 1″ projection.