i not try, but a lot of people work with this model. tutorial for this model work on old version mi home and many people have trouble with developer mode and LAN mode. but you have more chanse with 02 then 05 
Not able to get Xiaomi Gateway Key
i want try CC2531 for zegbee xiaomi sensor. i hope he suppoerted more devices then xiaomi gateway.
https://pikabu.ru/story/umnyiy_dom_xiaomi_s_shapochkoy_iz_folgi_6665818 (google translte will help i think)