Specifications:
Brand: Sung Mi
Model: SM-1105
Type: Cylinder Mortise Lock
Material: Stainless Steel
Function: Locking with Thumbturn and Grand Master Key compatibility
Cylinder: Standard 6-pin
Backset: 55 mm
Suitable Door Thickness: 35–60 mm
Edge Type: Round Edge
Features:
- Thumbturn operation
- Grand Master Key system
Application:
- Marine doors
- Residential interior and exterior doors


