Are there any benefits to using the newer 2nd-gen sensors over the 1st out of interest?
This page shows that both versions are supported: https://home-assistant.io/components/binary_sensor.xiaomi_aqara/
This site has links to each gen on Gearbest - 1st gens seem to be more expensive or about the same. https://smarthomehobby.wordpress.com/xiaomi-gateway-sensors/
@syssi - do you perhaps know because I think you’re the guy who has coded most of the Xiaomi HA integration? (of which I and a lot of other people are most grateful for!)