I bought 5 second-hand Xiaomi Aqara door/window contact sensors.
I was able to pair all of them in Deconz / Phoscon (Conbee II plugged with USB extension cable) and open/close status changes when I approach or move away the magnet. All good.
Just had to re-install HA OS on a RasPi 4, win a RaspBee II installed, everything is up and running, in the web interface, status changes not problem, in the config interface i can see the data transmit, but HA refuses to change states on window/door contacts unless i refresh, then i can open/close the contact, no change, refresh, right state, change state, no update… batteries good, web interface shows perfect (phoscon) HA just wont update on change of state