# Is M-Bus Support planned for the Homey Energy Dongle

**URL:** <https://community.homey.app/t/is-m-bus-support-planned-for-the-homey-energy-dongle/134896>\
**Category:** Energy\
**Created:** [April 17, 2025, 4:21pm UTC](https://community.homey.app/t/is-m-bus-support-planned-for-the-homey-energy-dongle/134896 "2025-04-17T16:21:27Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![Peter\_Kawa](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/peter_kawa/32/173848_2.png) [@Peter\_Kawa](https://community.homey.app/u/Peter_Kawa)\
**Post date:** [April 23, 2025, 11:04pm UTC](https://community.homey.app/t/is-m-bus-support-planned-for-the-homey-energy-dongle/134896/4 "2025-04-23T23:04:50Z")

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I think it’s a plan (and budget friendly) to buy a Homewizard P1 dongle:

> [@Homey Energy Dongle high\_voltage️ - Megathread](https://community.homey.app/t/homey-energy-dongle-megathread/133816/235):
>
> I had the network operator’s service technician visit me to integrate the HomeWizard P1. If I remember correctly, he said that the P1 on the Landis&Gyr E450 isn’t a P1 port, but rather an M-Bus port.  
> The HomeWizard P1 can handle it, though

> [@Homey Energy Dongle high\_voltage️ - Megathread](https://community.homey.app/t/homey-energy-dongle-megathread/133816/230):
>
> **Landis+Gyr E450 smart meter** in the **Netz Burgenland** region (Austria).

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