I have fiber to my home. It runs from the side of my house back to a box at the edge of the park down the street. Inside that box its combined with the feeds to

I have fiber to my home. It runs from the side of my house back to a box at the edge of the park down the street. Inside that box its combined with the feeds to all of my neighbors into a smaller number of runs back to the CO. On the side of my house is a steel utility box that contains an ONT which converts the signal into ethernet. The ethernet cable runs to the other end of my house where I have a router. I guess theoretically it could sense when I operate the garage door and drive in and out, maybe if I take out the trash. But the fiber runs through conduit. And given they way the fibers are multiplexed down the street in practice its hard to infer much from that fiber.