So customer has existing URC MX980 remotes in 3 rooms.

1 room is connected to a MRX2, the other 2 are connected to MRF350's. RFX-250's connected to each of the basestations.

Discovered that when I was playing with Media Room remote it was also controlling directly upstairs the Family Room's matching components. MRX2 for media room is set to "B", MRF350 in Family Room is set to "C".

I downloaded the media room remote into CCP and see the media room contains both the MRX2 and the MX980 and then there are the two other MRF350 base stations listed for the other two rooms. The "RF Control" for the Media Room RX980 shows the receiver for all devices as the MRX2. So why/how is this remote sending commands to the MRF350 in the family room as well?