# 3-Phase DIN Meter; HomeWizard or Shelly?

**URL:** <https://community.homey.app/t/3-phase-din-meter-homewizard-or-shelly/134266>\
**Category:** Questions & Help\
**Created:** [April 8, 2025, 1:45pm UTC](https://community.homey.app/t/3-phase-din-meter-homewizard-or-shelly/134266 "2025-04-08T13:45:58Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Sharon\_McLaughlin](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/sharon_mclaughlin/32/78863_2.png) [@Sharon\_McLaughlin](https://community.homey.app/u/Sharon_McLaughlin)\
**Post date:** [April 8, 2025, 1:45pm UTC](https://community.homey.app/t/3-phase-din-meter-homewizard-or-shelly/134266/1 "2025-04-08T13:45:58Z")

</div>

I need to monitor my ground heating pump and also the electricty usage of a pump room. I therefor need two 3-fas 40A DIN modules that works with Homey Pro; preferably with a display screen for checking kWh. Also need a single phase DIN 16A.

Does anybody have experience of these DIN modules and apps in Homey Pro. Need advice for what manufacturer to go with?