Yep. Works as intended, easy to set up though as with most of these wireless technologies the initial pairing can be a bit fussy. The built-in software and smartphone app is good enough for me, but if you want you can flash new firmware and/or use HomeAssistant. I use it for roller blinds and for outdoor lighting on a sunset/sunrise timer.

I'm not a huge fan of home automation and my partner hates the mere thought of it, so what's nice about Shelly is that these units have not just outputs but inputs as well. If you flip a physical switch you will still trigger your lights or appliances or whatever is connected to it. You're not locked into an ecosystem with its own remotes, switches etc. – it'll feel like the sturdy old system you already had, except that now you can program it and control it remotely, too.

I am using it for a zipscreen, it has never failed. Comes with good software & API, but you can flash your own if you want.