Filling out our form will not automatically result in a credit note, but serves us to look into your case. If you have a problem with the commissioning of one of our products, please use our support form first.Please enable JavaScript in your browser to complete this form.Name *Are you a private customer? *YesNoCompanyEmail address *Phone numberCustomer numberInvoice number *Article number *Serial number *Corresponding cable setProblem description *GDPR Agreement *I agree that the speedsignal GmbH may use and permanently store my contact data as well as the transmitted message for the purpose of establishing contact. This consent can be revoked at any time. More detailed information on data storage and your rights can be found in our Data protection declaration.NameAbsenden