https://fourthievesvinegar.org/tooth-seal/

The article says it needs the DIRIGERA hub, which also has a Matter/Thread radio

I hope they’re still Zigbee devices. No info I can find at the moment but I quite like that I can use Trådfri stuff with Zigbee2mqtt and I’d love to add more functionality

I have a UDR and it’s pretty great. I have had one unknown failure once, which needed a physical reboot. And that’s been in two or so years.