These are really fantastic products, I have multiple of them. Have been using them over 1.5 years now, never glitched. Unlike the Yeelink, even after software update, the logins work perfectly. Scheduling works offline too. Recently they bumped their app a bit and IMO it looks better. I run all light/fan in a room (with the smart switchboard) and have two 16A switches running a AC and a Water Pump. The whole setup does help me in reducing the electric bill quite a lot. Like while going to sleep, keep AC on and fan speed low, after 2 hours, switch off AC and increase speed of fan, and all this automatically without disturbing sleep!
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