Sonoff TRV in eWeLink: all the essential features and some extras

Sonoff TRV is not a new product, but it is for me and this is the first time I had the chance to try this out. For me it seems that it has all the essential features expected from a TRV, but this product also provides some more features that could be useful in particular cases.

TRV: https://itead.cc/product/sonoff-zigbee-thermostatic-radiator-valve/ref/33/
NSPanel Pro: https://itead.cc/product/sonoff-nspanel-pro-smart-home-control-panel/ref/33/

iHost video: https://youtu.be/UrUSFdQz0ms

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Chapters:
0:00 Intro
1:40 Product details
8:26 The app, heating modes
12:47 Device settings
18:41 Multi TRV controlling a boiler
21:10 More automations
22:44 Outro