Double bit locks decoder (Doppia Mappa) – Single Kit Doppia Mappa
With this Double Bit Locks decoder we offer two decoding keys and tension tool. Depending on the model you choose, the configuration of the decoding keys and the tension tool change.
We have made this kit with two keys because it is much faster, especially if the lock has 4 turns. You use the first decoding key for the first turn. Then you use the second key for the second turn. From this point you already have the now ready decoding keys for the 3rd and the 4rth turns of the lock.
One of the most popular lock in Europe are so called Double Bit Locks or Doppia Mappa. We mainly have Italian Double Bit Locks like Atra, Securemme, Cisa, Mottura, but we also have spanish locks like Ezcurra etc., Russian like ELBOR, Bulgarian like Dekaba Mauer and more.
The principle of the doppia mappa decoder is basically the same for all lock – if you learn the method you won’t have any issues after that with any of the rest lock.
Principle the Double Bit locks decoder?
The decoding keys have pins with certain traction – with other words the height of every pin is adjustable. The pins adjust their height according to the plates of the Double Bit Lock (Doppia Mappa). At the end of the procedure the pins have reconstructed themselves and the shape of the decoding key is exactly the same as the original key. This method is called self-impressioning