Widely compatible
Works with a multitude of mechanisms.
Adjustable cylinder length
Modular construction ensures full compatibility.
30 years of experience
Door hardware by GERDA and M&C secures millions of European households.
GERDA SLR modular cylinder installation guide and user manual (DE) Download (PDF)
GERDA SLR modular cylinder installation guide and user manual (DK) Download (PDF)
GERDA SLR modular cylinder installation guide and user manual (FR) Download (PDF)
GERDA SLR modular cylinder installation guide and user manual (NL) Download (PDF)
GERDA SLR modular cylinder installation guide and user manual (EN) Download (PDF)
GERDA SLR modular cylinder installation guide and user manual (PL) Download (PDF)
GERDA SLR modular cylinder installation guide and user manual (PT) Download (PDF)
M&C modular cylinder assembly manual Download (PDF)