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DuoLock Video



Walk through the entire process of servicing these locks. DuoLock is widely used on almost all coin operated laundry machines.

Hundreds of thousands of DuoLocks are out in the field, constantly needing service. They get stuck. They jam. They break They can't get the money out.



Best of all...very few technicians know how to service them.

But we make it EASY for you! Here is everything you need to know about how to do the job quickly, efficiently and profitably.


Approximately 30 minutes
$49.95
A LocksmithDownloads.com Exclusive!





Watch this space for more videos...coming soon!