Description: Unique Design: This automatic chicken coop door opener will surprise you with its waterproof function, sturdy design, timer, light sensor, to make you feel free to range at night and during the day.Easy to Install: Our auto chicken coop door takes no more than 10 minutes to install the door (no complicated wiring or wiring required, just follow the user manual). It turns on automatically in the morning and turns off automatically at night.Rugged and Durable: Auto chicken house door made of high quality material, durable and not easy to deform. Suitable for all conditions, extreme weather waterproof; will work in snow, rain and , and withstand high and low temperatures.Easy to Use: Means that your door will work on its own when the and close when the sun goes down. If necessary, you can use the test button to set an open timer.Wide Application: Auto chicken door is widely used in home, garden, backyard and farm, perfect for most poultry such as chickens and ducks. Specification: Material: PlasticSize: 35cmx24cmx4.3cm/13.78inchx9.45inchx1.69inch Package Includes: 1Chicken Coop Door Note: Please allow slightly errors due to manual measurement and different monitors.