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  • Volga Bit


    Versatility and precision

    With the new VOLGA BIT machine you will be able to cut single or double bit (“male” and “female”) keys, as well as frontal keys with vertical cuts.

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  • M-Q+



    The new M-Q+ remote control that enables it to clone all quartz remote controls that use frequencies between 25 and 41 MHz without having to change the crystal.

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  • Cat Key Shells CKS.05

    New Key Shells Catalogue CKS.05

    Key Shells

    The latest JMA ‘Key Shells' catalogue, that covers over 30 vehicle brands, is now available.

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  • Multicode


    Electronic key duplicator

    Discover the multi-functionality and advanced technology of this machine capable of copying flat, security and vehicle keys. Easy and intuitive to operate with your tablet and the JMAKEYPRO APP.

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  • M-BT remote control

    M-BT remote control

    The most complete, and with the latest mobile technology

    This model includes all features of the JMA remote controls. It generates and copies your remote controls from a mobile phone via Bluetooth and the JMAREMOTESPRO APP.

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  • Toyota® G Transponder

    Toyota® G Transponder

    Copy with the TRS5000 EVO machine

    The TPG1 chip from JMA allows Toyota® G transponders to be copied, valid for dozens of models from the Japanese brand.

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JMA worlwide

World map

JMA: a leading brand with a global vocation

JMA’s potential worldwide is based on its production plants and commercial subsidiaries in Europe, North and South America, Asia and Africa. Globalisation is a priority strategy for JMA.

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Primero plano de varias llaves

European leader in the OEM market

The largest companies in the automotive and residential sectors place their trust in Alejandro Altuna S.A. as a preferential supplier in the development and production of keys.

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  1. 03 December 2018

    KeySmart is a revolutionary key organiser with the latest technology.

    Everybody who finds carrying their keys around every day to be a nuisance, now has a solution to their problem thanks to the KeySmart, which is a simple yet revolutionary key organiser that's already an international success and which JMA has recently started distributing.

  2. 05 November 2018

    JMA was once again at the MLAA Expo in Australia

    A new edition of the MLAA fair, organised by the Master Locksmith Association, was held from 25th -27th October on Australia's Gold Coast. Like previous years, JMA was present at the event, which hosted more than 500 professionals from every corner of the country, via its Australian distributor Sieper Group.

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