Magnat TRANSFORCE REFERENCE Mode D'emploi/Certificat De Garantie page 12

GB
The maximum power value that can be output by the remote control line must be
observed. If this is not sufficient, an electronic relay connection must be added.It is
therefore advisable to have the installation carried out by a qualified auto-electrician,
especially if you are not familiar with the electrical wiring system on your vehicle.
The negative terminal of the subwoofer light (Fig. 3, left terminal screw) must be
connected conductively to the vehicle chassis.
Fuse, fuse holder (cable fuse), relay connection and switch are available from specialist
dealers.
N.B.!
On no account may the light remain permanently connected to the battery, as the battery
will otherwise discharge within a few days. When using a separate switch connected to
the battery, the light must be switched off when leaving the vehicle.
11
Autogood products Internet store "130"