The manufacturers offer excellent customer service solutions for technical operating enquiries. Find the contact details of your manufacturer here:
If you have any questions about your repair, please email us at service@sertronics.ch.
Please also use the link to your repair, which you will find on the confirmation of receipt.
The repair service for end customers has been permanently closed. Please contact your dealer with your defective device or send it to us for repair. Please register your repair in the service portal beforehand.