Not only did I try out your lights on the very tall post, it was fun moving, I picked up some red LED bike lights and put them around the place as well. Worried about the height of your lights and our rolling property/tree situation, I attached some lights to some poles on our deck which was pretty high up. I also put some on the hoop house at different levels including the door. We still lost chickens nightly.
It seems the lights were visible to everyone but the owls as we (& our neighbors) could see them from the road. That was fun explaning.
Good luck with the reviews.