My skepticism is is due to this thread and other similar
https://community.openhab.org/t/xiaomi-temperature-and-humidity-sensor/69053/7
I would go with zigbee if I can buy a wired (or usb wiring a usb cable) gateway that works with the zigbee binding with squared xiaomi sensors without problems. Can’t find someone that describes a working solution. I got the impression that zigbee gateways are not all the same, people with different gateways reports different behaviours. Also the antenna is different and I need some range, is there a comparison between gateways or at least some advice?
UPDATE: wired gateway+button+pressure
I found a zigbee button (hue) if someone can help about a usb or ethernet zig stick that works also with xiaomi aqara sqared temperature sensors with zigbee binding I (we) found the solution.
Just for confirmation…those zigbee devices will work without internet when paired with oh2?