I bought a couple of these a couple months ago when they were on sale, due to the energy monitoring which usually costs a lot more if compared to Z-Wave or Zigbee devices.
Today when I was going to start using some of them I noticed they did not have an integration with Home Assistant…I guess I should have checked that first. 
However, I see this as an opportunity to try my hand at intercepting the signals that the mobile app sends to see if I can get it working outside of Nedis’ application.
I’ll post here after I have had the time to test this out.