UEDB is technically sophisticated stainless steel deadbolt with a solid stainless steel collar on the cylinder side and concealed fixing on the inside based on Karcher Design 3 piece rose system. The design is perfectly harmonized to the 3 piece rose system of the US latch sets.
Backset: Adjustable latch (2 3/8 and 2 3/4).
Cylinder: Solid brass 5 pin cylinder with C-keyway.
Standard door thickness is 2 1/8 (55mm) and 2 9/16 (65mm).
Distance ring is required for 1 3/8 (35 mm) and 1 3/4 (45 mm) doors.