Multilock Breaksecure 3DS model of Topolino Decoder

Alegro Prodecoder Ltd. is the inventor and manufacturer of the Topolino Decoder series. Below you can find the technical files and the Key Blank for this MTL Breaksecure 3ds Topolino model according to the catalogues:

Topolino Decoder for lock model Multilock is compatible with Assa Abloy's BREAKSECURE 3DS cylinder. * Assa Abloy's brand name "Multilock" is a trademark of a third party not affiliated with, nor endorsed by Alegro Prodecoder LTD.

The kit includes

KEY BLANKS:

BREAKSECURE 3DS Decoder Topolino

The TOPOLINO is a professional self-impressioning decoder that opens and decodes MTL Breaksecure 3DS cylinder locks. It supports emergency locksmithing because it reproduces the original double-bit key profile without destructive entry. In addition, it is intended only for licensed locksmiths and authorized use.

Important — Use Restriction:
Use this tool only with the MTL Breaksecure 3DS cylinder shown in the product images. Do not apply it to other cylinder types, as they require different tools.

Because the TOPOLINO decoder is purpose-designed for emergency opening of MTL Breaksecure 3DS cylinder locks, its construction and dimensions match that model precisely. The pick uses a blade with six precision pins arranged in the exact sequence for this lock; see the product video for details. The assembly relies on fixed bolts, so do not tighten, loosen, or tamper with them, because any change will permanently damage the tool’s decoding and opening performance.

Preparation and reset of the pins

Insert the Topolino blade into the Reset Cap and align the two arrows (see video).
Pull the slider to the rear.
Use the reset hex key to push all seven pins fully down.
Push the slider forward until it locks in place.
The decoder is now ready to use.

Topolino - Additional Information

There is no single tool that opens every lock; a universal decoder for this type of tool simply does not exist. Therefore, the operator must know the exact cylinder in use, and this requirement makes locksmith knowledge and experience essential.

These decoders work without force. Instead, you apply light-to-medium tension, and the tool gradually lifts each pin to the precise height that matches the original key. As the pins reach their correct positions, the device forms the complete double-bit profile. Consequently, you can open the lock and operate it just as you would with the original key.

Shipping handling information

Before we ship we make a personalized video instructions with your tool. This serves as a manual and also a guarantee for the condition of the decoder. Shipping is done with DHL. Cost of shipping for the EUR is – 30 EUR and 40 EUR for the rest of the world

IMPORTANT DISCLAIMER

Topolino Decoder for lock model Multilock Breaksecure 3ds is compatible with Assa Abloy's Multilock cylinder. * Assa Abloy's brand name "Multilock" is a trademark of a third party not affiliated with, nor endorsed by Alegro Prodecoder LTD.

We are not an official dealer of the locks that our locksmith tools can open, nor do we have any affiliation with their manufacturers. All lock and key brand names and trademarks belong to their respective owners and appear here only for identification.

This product page explains the mechanism and proper use of the Topolino Decoder offered by Alegro Prodecoder Ltd. The product shown is original, patented, and fully owned by Alegro Prodecoder Ltd. All other items or parts visible on this page serve only as examples. They do not represent the product itself, and they are not displayed for public presentation or connected in any way to the specific tool offered here.