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Important: NB-IoT Coverage for Efento SIM Cards Is Not Guaranteed Worldwide

Our Efento NB-IoT data loggers are frequently used for real-time temperature monitoring, both in Belgium and internationally. These loggers use an NB-IoT SIM card that automatically connects to the available IoT network in the given country.​

Please note: NB-IoT networks are not available or compatible in every country.​

Not all countries support NB-IoT, or they may not cooperate with the network operators that Efento SIM cards use. For example, there is currently no NB-IoT coverage in Romania, which means the loggers cannot connect there.

Check network coverage for your destination​

Before using the loggers outside of Belgium or the Netherlands, we strongly recommend checking whether NB-IoT coverage is available in the target country. You can find the up-to-date list of supported countries and network operators here: ​

Overzicht NB-IoT-netwerk – IoT Creators

Not sure?​

Neem gerust contact met ons op via info@dataloggers.shopFeel free to contact us at info@dataloggers.shop. We're happy to help you verify whether your intended location is supported. This way, you can avoid connectivity issues later on.​

NB-IoT Efento Sensor offline? Zo controleer je de status en herstel je de verbinding