I have an automatic door on my coop that is working great. My problem is I went out early this morning, before it opened, and noticed a few birds didn't make it in last night. I have the timer set to close at 9:00 pm, which is well after sunset. I thought about adjusting it to close about an hour after sunset (around 8 pm) Although I have a well secured run, I want to make sure all are going in before winter hits!! One of the chickens stuck outside was one of my roosters!! I would have thought he would know better!!