Features 1. Durable and Waterproof: This automatic chicken coop door is made of Aluminum and ABS, and the gear is also made of metal, can work in snow, rains, and dust from -15F to 140F and being waterproof to IP44, absolutely safe and reliable, protecting chickens in all weather conditions. 2. Complicated settings are always a headache, while light sensor control is prone to delayed or premature opening or closing of doors, causing unnecessary losses. Our automatic chicken coop door can be used by simply setting the local time and opening and closing time, and of course. 3. Easy to Install: Installing the automatic chicken door opener takes less than 10 min, no complicated wiring or cabling, meaning the default risk is low, our chicken door is powered by 3 AA Alkaline Batteries (batteries not included), the battery box is on the surface of the drive system, you can replace them in 3 min. 4. There is a unique safety sensor inside the automatin chicken door, when the sensor detects some pressure, the door will stop closing after about 10 seconds instead of immediately stop closing (to identify whether it is an animal or a debris) to avoid hurting the chicken, then it will open again to aloow the chicken move, then about 10 seconds later the door will try to close again until there is no obstacle to ensure that finally the door closes to keep the chicken safe. 5. Wide Application: This chicken coop accessory can also be used as a coop door for poultry such as ducks, geese and chickens. you can enjoy mornings without the stress of getting up early, and ensuring that your chickens are safe! Specification Material: ABS, Aluminum Color: Black, Yellow Size: 32.8 x 24.4 cm Weight: 750 g Package Include: 1x Automatic Chicken Coop Door