What is a lock decoder?
A lock decoder is a precision tool that lets a trained locksmith read the internal configuration of a lock cylinder without damaging it. It is used for lockouts, lost-key situations and non-destructive entry.
Radial decoder
Radial decoders are designed for radial (dimple-style) cylinders and help a professional read the key code quickly.
Vertical decoder
Vertical decoders are built for vertical-pin systems and give clean, repeatable readings.
Universal decoder
A universal decoder covers several lock families, which makes it a good first purchase for a growing locksmith business.
Choosing the right tool
Match the decoder to the lock brands you service most. Browse our locksmith tools collection to compare options.
Use tools only on locks you own or are authorised to service.