We’ll be happy to help you personally!


Let’s talk!


Safe lock advice / technical support

Michael Alt

Michael Alt

Advice / Support


As a specialist in safe locks, I can support you with technical expertise in questions relating to the operation, installation and use of our products. Contact me for your customized solution.

Give me a call:
+49 2821 97369-12

Write to me:
michael@lock4safe.com

General questions about orders / invoices

Mario Groesdonk

Mario Groesdonk

General questions


I am happy to help you with general questions about orders, invoices or other concerns. Get in touch with me – I am here for you personally.

Give me a call:
+49 2821 97369-11

Write to me:
service@lock4safe.com

We look forward to your visit!
Your way to Lock4Safe

Lock4Safe B.V.
Warehouse Germany
47533 Kleve
Germany