I looked at that one but I think horizontal would work best for our setup.
Here is a comment I left on another thread. The ADOR can be place horizontally. I am NOT endorsing the doors since I have never purchased and used any of them. Since I build my own and have built some for others. Sometimes I have had to replace a commercially made and sold door, with one I made.
I do not do this as a job or to make money, it is just a hobby of mine. Do this for family, friends and neighbors, and word gets around. I have only had to go back once to move the door to another coop because the coop was destroyed by a fallen tree. Door survived but the coop was totalled.
But like I tell many people on this site, that they can fairly easy make their own. Using a SONOFF or a MHCOZY smart switch. From what you said so far, I take it that you may have a good WIFI signal at the coop? If you do you, can have the coop open and close at sunrise and after sunset using Alexa or Google.
You can also make it work with two $13 timers.
The "hardest" part is charging the battery. But
amazon has many affordable solar charging kits that will do the job. It doesn't take much. The timers or the smart switches don't take up too much power.
In this video I am using a Dual channel timer, that does the same as two SPDT timers, opening and closing 3 actuators, 3 times a day. It lasted 9 months on a single charge.
Again if you have a good WiFi signal at the coop and if you want to make sure the door is actually closed, you can use a SONOFF DW2 (Window Door) sensor, to let you know the door is closed.
In any case I hope this helps and good luck finding what you need.