Back to: Multi-Point Locks 4-Way Model 231-232 Mortise into the core of wood or metal doors to provide multi-bolt locking (4-way). fd5aae2d87bb0dc9226eae0b6a345efa.jpg Base price Description Mortise into the core of wood or metal doors to provide multi-bolt locking (4-way). To downlown the catalogue page Click Here