Feature: 1. DURABLE CONSTRUCTION: The chicken coop door frame is made of iron sheet metal, while the door panel is crafted from aluminum alloy. The electromagnetic controller module is made of plastic, ensuring safety, durability, lightweight, and resistance to rust and paint loss. 2. AUTOMATIC MANUAL MODE: Our chicken coop door features both timer mode and manual mode. In timer mode, you can set the opening and closing times based on the season, direction, and behavioral patterns of your chickens, ensuring convenience and efficiency. It also keeps your poultry from big animals during the night. 3. LED DISPLAY: The chicken coop door is equipped with a high definition LED display, making the time setting clear and easy. The specific opening and closing times can be clearly seen on the display screen. 4. USER FRIENDLY: Easy button programming for automatic opening in the morning and closing in the evening. Suitable for chickens and ducks. It serves as a convenient accessory for their daily lives, keeping them safe and sound. 5. Battery Powered: The automatic chicken coop door operates on batteries(not included), eliminating complex wiring. Simply install the batteries in the correct position and it's good to use. Specification: Item Type: Coop door opener Material: Plastic, iron sheet metal, aluminium alloy Weight: Approx. 1240g / 43.7oz Waterproof: IP45 Applicable Object: Chicken, duck, goose Product Size: 35x24.3cm / 13.8x9.6in Door Panel Size: 25x20cm / 9.8x7.9in Battery: 3 x AA dry battery or LR06 battery(both excluded) Function: Timer Power Method: Battery powered . Package List: 1 x Coop Door10 x Screw1 x Screwdriver1 x Manual Note: 1. Do not use rechargeable batteries in the device. 2. New and old batteries should not be mixed. Before inserting the battery, make sure it is inserted with the correct polarity (positive "+" and negative "‑"). The battery should be removed from the device and disposed of safely. 3. If the device is idle for a long time, remove the battery. The power terminals should not be short circuited.4. Random model of the screwdriver.