Yale 77 Traditional Non Deadlocking Nightlatch on Original Key Section

Key operated from the outside and a lever handle operation from the inside, this nightlatch has a snib function that allows the latch to be held back.

Cylinder This is our last remaining stock of the Yale 1109 rim cylinder before Yale updated the key profile for the newer version. You cannot key alike the old profile with the new one so if you have old profile stock that you need to key alike, hurry because once this stock goes, it's gone. 

These rim cylinders have the same spec as the new 1109 rim cylinder but are the old key section.

This rim cylinder suits doors with a thickness of 38mm to 57mm and offers 5 pin security.

To tell the difference between the new 1109 design and the old 1109 design: Just above the keyhole of the new style cylinder there is a groove and the keyway is slightly protruded.