This is an essential piece to my coop. I love the peace of mind of not having to worry about a pesky fox or other nocturnal critters getting into my henhouse. The door was super easy to install. The automatic features of opening and closing was definitely a selling point The automatic features of opening and closing was definitely a selling point. Especially since I do not like waking up very early. I would highly recommend this product I would highly recommend this product. If I ever build a second larger coop I will get another as well. Thanks NH