I don’t have my ReSound aids paired to TV Streamer 2 in two locations, but I do have them paired to two different TVs in my home. And the way I do it is to create a second paired program that I access in the Smart 3D app. (In other words, I don’t try to use Program #1 for two different streamers; if you do it that way, you have to re-pair the aids to the right streamer each time you change locations.) You can have up to 3 different paired devices including TV streamers and microphones in the Smart 3D app, and it shouldn’t matter that they’re in different locations.
The way to handle this is in pairing each TV Streamer 2 to the aids. Set TV Streamer 2 in one home to Program #1 by pressing the pairing button on the device only once. Set TV Streamer 2 in the other home to Program #2 by pressing the pairing button twice quickly. (If you were pairing a third device, you’d press the pairing button three times quickly.) After that you follow the normal procedure of powering up the aids next to the streaming device with the blinking light indicating it’s ready to pair. The app then chooses the correct program to set that device to. You see them in the app displayed as separate TV streamers next to the programs set by the audiologist. You just have to remember which one is which and choose that one in the app at the right location.