Hi, I have an Aqara M100 hub and a T2 relay, which I use for my roller blinds. I have enabled interlock mode, wet contact, and a return-type switch. Right now, I see it in the app as a simple switch, and everything works because the motor has limit switches. However, I would like to see how many percent the blinds are open. How can this be set up, or is this not possible with this relay?
It is not possible. 
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Hello @yamhr1
This cannot be done with the help of this relay, if you want to see what percentage of your curtains are open, you need to use the Aqara H2 shutter switch.
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