# \[APP\] Shelly - Smart solutions for every home and office

**URL:** <https://community.homey.app/t/app-shelly-smart-solutions-for-every-home-and-office/765>\
**Category:** Apps\
**Tags:** app, official, homey, homey-pro, homey-cloud\
**Created:** [August 28, 2018, 8:54pm UTC](https://community.homey.app/t/app-shelly-smart-solutions-for-every-home-and-office/765 "2018-08-28T20:54:43Z")\
**Posts on this page:** 1\
**Showing post:** 1828

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**Author:** ![Klim](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/klim/32/26121_2.png) [@Klim](https://community.homey.app/u/Klim)\
**Post date:** [March 20, 2021, 3:29pm UTC](https://community.homey.app/t/app-shelly-smart-solutions-for-every-home-and-office/765/1828 "2021-03-20T15:29:50Z")

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Shelly 3EM. I also experience lack of 4th device with Totals of all 3 phases.  
Solution is to create Virtual device, Sensor with Power value and create Flow to update it with sum of all values. [Shared Flow | Homey](https://homey.app/f/RRaggx)

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