The detached garage is stucco over wood framing, with a flat roof. The stucco is certainly a problem, which is why I hoped mesh would help. I have a centrally located Google router which works directly with a backyard camera, a Google Point at the front door, near doorbell, (these 2 work fine), and then a camera on the side of the garage with one in front of the garage…there are two Google Points inside the garage. These 2 Points get excellent signals most of the time. When the cameras attach to these Points, great RSSI numbers ensue. The trouble is, the cameras keep jumping to (usually) the base unit, which nets terrible RSSIs and erratic behavior. I’ve repeatedly tried tried factory resets, moving things, etc. At the end of my rope, it seems. Any ideas?