Hello everyone.
Do anyone manage to find or create a Device Handler for the Aqara Two Way Relay?
I found a repository with many devices and could add my Aqara Button and Motion Sensor, but couldn’t find the Aqara Relay 
GitHub - bspranger/Xiaomi: my Xiaomi Device Handlers for Smartthings
You can try this dth:
[quote=“saosinx88, post:2, topic:191781”]"
DHT
[/quote]
Many thanks Andrew, but it didn’t work
I added the two codes “Main” and “Child” in My Device Handlers.
It still recognised as ZigBee Switch Power and not XIAOMI something…
I can manage to turn on and off channel 1, but channel 2 doesn’t appear…
Hello all, I confirm that Aqara Two Way Relay works as Zigbee Repeater/Extender for Xiaomi Aqara devices!
This is one more motivation to develop an specific DH for it. Would appreciate a lot if someone could help!
A Aqara Button routing to Relay first then routing to the hub 
:
[This Device (0B3A) ]↔ [ZigBee Switch Power (6EB4) ]↔ [SmartThings Hub]
Some more info:
Data * zigbeeNodeType: ROUTER
Sorry, I’m new here. It is possible to add the both relay in Smarthing Hub with this configuration? Where i use them? Or it is some specs to create a two way relay DH?