The wM-Bus module is designed to integrate with the PolluTherm thermal energy meter and transmit data via Wireless M-Bus networks using the 868.95 MHz radio channel. Installed inside the meter housing, it reads meter data via the EN 13757-3 (M-Bus) standard and supports user-defined data update rates. The OMS-certified protocol supports secure communication and helps fulfil the requirements of the European Energy Efficiency Directive (EED).