SIM card for GSM gateway. The SIM card contains the data required for the year * of operation of the GSM gateway. You pay no monthly fees and do not need to set anything up. The sim card must be charged at least once a year to stay active.
The card will work in the following countries:
- Czech Republic
- The Netherlands
- Hungary Malta
- United Kingdom
* (prepaid data will suffice if you have 1 to 2 hives)
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