# \[APP\]\[Pro\] Virtual Devices - Virtual Devices to simulate 1 or more real devices

**URL:** <https://community.homey.app/t/app-pro-virtual-devices-virtual-devices-to-simulate-1-or-more-real-devices/1723>\
**Category:** Apps\
**Tags:** app, virtual-device, homey-pro\
**Created:** [September 15, 2018, 3:49pm UTC](https://community.homey.app/t/app-pro-virtual-devices-virtual-devices-to-simulate-1-or-more-real-devices/1723 "2018-09-15T15:49:09Z")\
**Posts on this page:** 1\
**Showing post:** 753

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**Author:** ![DoctorBazinga](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/doctorbazinga/32/39686_2.png) [@DoctorBazinga](https://community.homey.app/u/DoctorBazinga)\
**Post date:** [February 13, 2026, 10:10pm UTC](https://community.homey.app/t/app-pro-virtual-devices-virtual-devices-to-simulate-1-or-more-real-devices/1723/753 "2026-02-13T22:10:30Z")

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@Rmb : Thank you very much !

(for the link : [Support Eva smart whole-household energy meter - #4 by user3951](https://community.homey.app/t/support-eva-smart-whole-household-energy-meter/140098/4) ).

It seems to work with the Advanced Virtual Device as sensor Gasmeter.

From this real district heating measuring device(Warmtelink) from smartgateways (app & manufacturer) :

 ![IMG_8385](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/d/2/d2cf9ff18e85518bb301c72af380edd29f586b48.jpeg)

With some flows doing the calculations (GJ value \*32.68 m3/GJ here in NL/Vattenfall) and calculating and updating the (advanced Virtual device ) gas sensor values every 150 seconds to this :

 ![IMG_8384](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/0/b/0b13e9616e9391a151174861659e4c09b104bb43.jpeg)

And finally I have this in the Energy Tab although I have district heating in GJ and not a real gas supply at all/usage with m3 😎

 ![IMG_8386](https://us1.discourse-cdn.com/flex025/uploads/athom/original/3X/c/1/c1cea880c454e49fe4bf109c4e1cef00c98c4fcc.jpeg)

The price for 1 GJ is currently at Vattenfall NL (district heating) 40,97 € . So the gasprice per 1 m3 is around 1,254 € (=40,97€/GJ / 32,68GJ/m3 = 1.25€ / m3. That has to be configured in the settings of the Homey energy tab) incl VAT excluding basic infrastructure costs 827,90€ yearly

so thank you. 🙏🏻 🙏🏻🙏🏻🙏🏻

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