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https://teltonika-gps.com/downloads/en/blue-coin-id/Sensor-and-Beacon-testing-instructions-v1.2.pdf
NB: The blue beacons we currently have support only unidirectional communication. Beacons send information but cannot receive because they work with Bluetooth 4.0 technology.
These beacons cannot therefore form a mesh network because to do so, the beacon needs to operate in two-way communication.
References
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