This device sends data from Wireless M-Bus meters over the NB-IoT network.

Wireless M-Bus technology allows data to be read wirelessly from up to 200 sensors simultaneously using a single device with the Wireless M-Bus protocol EN 137 57-3.

A long battery life of up to 10 years makes the IoT converter ideal for remote energy readings in apartment buildings.

External SMA antennas are used for the best Wireless M-Bus frame reception.