Korner window and door tag

Hi!
Has anyone tested these for use with home assistant
https://kornersafe.com/

Any luck?
I’m new to Home Assistant and came to it partly because i was hoping to integrate my Korner tags via Zigbee protocols.
Korner seems to be closing up shop and I was hoping i could still make use of the tags with Home Assistant.

I was an backer for Kornersafe, I really liked their sensors
It should be possible to integrate them in HA

Anyone actually get these working? I was a huge proponent of KornerSafe and have been so sad that they didn’t make it. I have my hardware, but I don’t have a Zigbee hub and would be super interested in knowing that these work before getting one!