MGS SO613 Guide De L'utilisateur page 21

Technical information
The device you have installed is equipped with a
remote control with an extremely low emission.
The remote control can be installed into the
shower cabin.
Remote control and showerhead are already
associated to each other on purchase. In order to
associate the showerhead to a new remote control,
i.e. in case of replacement, please follow the
instructions at the end of this guide.
Note: a remote control can be associated to several showerheads to control them at the
same time. It is not possible, on the contrary, to control a single showerhead with several
remote controls.