# Greenwave Systems v.2.0 removed power capabilities

**URL:** <https://community.homey.app/t/greenwave-systems-v-2-0-removed-power-capabilities/6195>\
**Category:** Apps\
**Created:** [January 2, 2019, 4:34pm UTC](https://community.homey.app/t/greenwave-systems-v-2-0-removed-power-capabilities/6195 "2019-01-02T16:34:14Z")\
**Posts on this page:** 1\
**Showing post:** 51

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**Author:** ![jeroenvano](https://sea1.discourse-cdn.com/flex025/user_avatar/community.homey.app/jeroenvano/32/721_2.png) [@jeroenvano](https://community.homey.app/u/jeroenvano)\
**Post date:** [April 17, 2020, 7:36pm UTC](https://community.homey.app/t/greenwave-systems-v-2-0-removed-power-capabilities/6195/51 "2020-04-17T19:36:15Z")

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> [@Ariekanarie\_vr6](#):
>
> Thanks for your reply! for me it is an problem because i want to measure the usage of my aquarium.  
> all the 6 ports have different devices that i want to keep an eye on.
> 
> @jeroenvano i’m new with homey so can you help me out how i get into the commandline (do you use putty or so?) and where do i find the older master version?
> 
> Before i had home assistant and everything was working so i know for sure that the greenwave is working just fine.
> 
> I hope that you can help me out here!
> 
> Greetz!

You can download the old-master version from [here](https://github.com/athombv/com.greenwavesystems/tree/old-master)

How to install it with use of CLI is explained in [this topic](https://community.homey.app/t/how-to-cli-install-method/198)

Good luck!

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