Feature 1Premium Material: Chicken cage door frame is made of sheet metal, door plate is aluminum alloy, safe and durable, light weight, easy to use, not easy to lose paint, no need to worry about rust and other problems. 2Timer Mode and Manual Mode: Timer mode can set the time of opening and closing the coop door according to the season, direction, and the regular time of entering and leaving the coop door of the captive chickens, so as to achieve the convenient and efficient effect. The manual mode is to switch the door by pulling and pressing by hand. 3Equipped with HD LED Display: The time setting is clear and easy through the button at the bottom, and the specific opening and closing time of the coop can be clearly seen through the display. 4Convenient to Use: Easy to program buttons to automatically open in the morning and close at night, safe and sturdy enough to resist large animals and protect poultry. 5Easy to Install: The battery for the automatic coop door does not require complicated wiring, just install the battery in the right place to use. (Shipped without batteries) 6Applications: Suitable for all size chickens and ducks. As a excellent chicken coop accessories, can bring convenience for your chickens, ducks and other poultry.SpecificationItem Type: Automatic Chicken Coop DoorMaterial: Iron sheet metal, aluminum alloyWeight: Approx. 1344g/47.4ozProduct Size: Approx. 35.3x24.3cm/13.9x9.6inSize After Door Opening: Approx. 25x20cm/9.8x7.9inCategory: Smart deviceApplicable Poultry: chicken, duck, gooseBattery: AA dry battery or LR06 alkaline battery x 3 (shipped without battery) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 xAutomatic Chicken Coop Door8 x Screws1 x Screwdriver1 x SpecificationNote1. Do not use rechargeable batteries in devices.2. Do not mix old batteries with new batteries. Before inserting the battery, make sure the battery is inserted with the correct polarity. The battery should be removed from the device and disposed of safely.3. If the device is idle for a long time, take out the battery. The power terminal must not short circuit.