Item Type: Automatic chicken coop door opener_x000D_Material: Iron, plastic_x000D_Weight: Approx. 2206g / 77.8oz_x000D_Door Opener Size: 37x24.7cm / 14.6x9.7in _x000D_Door Panel Size: 28.5x20.5cm / 11.2x8.1in _x000D_Controller Size: 11.2x10.2x3.5cm / 4.4x4x1.4in _x000D_Controller Height with hook: 11.6cm / 4.6in_x000D_Hook Hole Inner Diameter: 12x11mm / 0.5x0.4in _x000D_Controller Battery: AA dry battery or LR06 alkaline battery x 3 (both not included)_x000D_Control Mode: Auto mode, manual mode_x000D_Application: Chicken, duck, goose 1Durable and Lightweight: The chicken coop door frame is made of metal and the door panel is made of plastic, ensuring safety and durability. It is lightweight and easy to use, with no concerns of paint loss or rust. 2Automatic Timer Mode: The chicken coop door can be set in timed mode or manual mode. In the timed mode, you can set the opening and closing times based on the season, direction, and the chicken's regular routines, providing convenience and efficiency while protecting your poultry from harm during the night. 3LED Display Controller: Equipped with a high definition LED display controller, the door can be easily set and adjusted using the buttons below. The display screen shows the specific opening and closing times of the coop door. 4Battery Powered Controller: The automatic chicken coop door controller is powered by batteries, eliminating the need for complex wiring. Simply install the batteries in the correct position to use (batteries not included). 5Easy to Use: Programmable buttons make it easy to set the desired opening and closing times. The door will automatically open in the morning and close at night. Suitable for chickens and ducks of all sizes. A premium accessory for your poultry coop, bringing convenience and keeping them safe. 1 x Chicken Door 1 x Controller 10 x Screw 1 x Screwdriver 1 x Manual