These two Kekabs are specifically designed to be mounted in hard to fit places. The Vertical Key Cabinet (V Model) is perfect for narrow areas such as between a doorway and corner. The Horizontal Key Cabinet (H Model) is perfect for areas such as above or beneath a window. These Kekabs feature the same construction and accessories as HPC's single-tag cabinets and are furnished with a five wafer tumbler cam lock with two keys.