I just wanted to give a heads up that Shelly is having a rather large sale on most of their devices! The sale ends in a little over 7 days on April 17th.
They are offering deals on 2x and 4x packs of devices. So you could get 4 Shelly 2.5's for $62.27 USD ($15.56 each down from $22.39) as well as similar discounts on many other devices. It looks like the discounts are up to 36% off for some bundles.
USA Store: https://shopusa.shelly.cloud
EU Store: https://shop.shelly.cloud