A:Answer I seriously doubt they would work. I could not get reception between one sheet rock wall in a bedroom, twenty feet of space, and a simple hollow core door leading into another room where I was seated. They really only worked when they were in the same room, which defeats the purpose! I put a unit on a side table in one room and went twenty feet out a hollow core door and closed the door into my hallway. It still did not work at all.
