What are LTE-M and NB-IoT Networks?
LTE-M (Long-Term Evolution for Machines) and NB-IoT (Narrowband Internet of Things) technologies are types of cellular networks designed for what is called "the Internet of Things (IoT)", commonly known as connected devices.
These connected devices require data exchange with other devices or the internet to function. They typically operate on low-bandwidth networks. However, because they are often deployed in locations that are poorly or not covered by traditional operator networks (e.g., basements, garages, sewers...), they require long-range networks. This is where NB-IoT and LTE-M networks come into play. These networks consume minimal power, provide sufficient low data rate for transmitting information to and from the connected device, and offer broad network coverage.
Which network does Check'In use?
Depending on where you install your Check'In, it will automatically connect to the most suitable LTE-M or NB-IoT network available. Generally, the LTE-M network will be prioritized. However, if your Check'In is situated in an area with very weak or critical network coverage (e.g., underground or sparsely populated areas), it will instead opt for the NB-IoT network, which is capable of extending the signal range.