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C4-MU lock

The new combination lock by DOM-RONIS

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The new DOM-RONIS combination lock

DOM-RONIS is a recognized partner of furniture and locker manufacturers. We develop a wide range of robust, intuitive and easy-to-use mechanical and digital locking solutions like our historical C4 code lock.

This range is now being extended with RONIS C4-MU : a combination locks designed for the specific needs of collective environments. Discover its many advantages!



The new RONIS C4-MU code lock is ideal for use in school, cultural, sports, office and leisure facilities.

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Contact Information
+ 33 (0) 2 48 74 96 50


13, Rue de Neuilly
18600 Sancoins

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