The Union 1116 rim deadlock offers a basic level of security. The brass deadbolt can be operated with the key from either side and uses a nib ward and tumbler locking mechanism.
Specification :
- Finish: Black Japanned
 
- Nib ward and tumbler locking mechanism
 
- Backset: 51mm
 
- Case width: 108mm
 
- Case height: 92mm
 
- Keys supplied: 2