I’ve been adding all my snzb zigbee 3.0 but using the Samsung smart things as the hub and adding them as eWeLink door/window sensor which works ok kinda but there’s no provision for the temperature and humidity one. Trying to avoid paying the eWeLink fee to run schedules and ifttt and just let my SmartThings do it. I’ve got that tied to a raspberry pie running Homebridge and all the sensors don’t show up through that connection. I have elevation hub also and the sonoff zigbee hub and ikea tradfri hub.
Thanks for your help