# \#m-bus

**URL:** https://discourse.nodered.org/tag/m-bus/148.md

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## [Wireless M-Bus USB dongle problem](https://discourse.nodered.org/t/wireless-m-bus-usb-dongle-problem/89987)

<div class="topic-metadata">

**Author:** [@werneroostendorp](https://discourse.nodered.org/u/werneroostendorp)\
**Replies:** 2\
**Last updated:** [25 November 2024 15:17 UTC](https://discourse.nodered.org/t/wireless-m-bus-usb-dongle-problem/89987 "2024-11-25T15:17:09Z")

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I have connected an IMST PA-iM871A Wireless M-Bus dongle to my PC (Windows). I have installed the drivers correctly because the provided software recognizes the USB stick. Now, I want to connect to an M-Bus device (a ga…