We don't have a mount thingy. That is what I was going to experiment with. There is a threaded hole in the sensor, and I purchased a screw that fits that exactly. So all I have right now is the screw, and some scraps of acrylic. It is still useful without the mount, IMO, but not nearly as useful as it would be if you could keep it at a stable angle. I can't close my canopy on it while holding it, so that is problematic as well (my lights are mounted on the lid of my canopy).