Can I use the "A" key of a T-134, to control two different 202u receiver?

Wireless Receiver Kits
#1

Can I use the “A” key of a T-134, to control two different 202u receiver? What will happen to the rolling keys? does it work in this situation?

#2

Yes, you can.

We’ve built-in mechanism to make it naturally work with rolling codes.

#3