A free service is included in the first year for the use of the 4G module. After that, you will need a plan, the details of which (costs, availability) are currently not specified in the product data. You can find the latest information directly from the manufacturer or in the app settings.
*Note:* The product data provided does not contain any information on subscription costs or contract terms. According to the manufacturer's website, the 4G service is free for the first year. For the time after that, we recommend contacting support directly.