Feature 1、Durable and Lightweight Construction: The door frame is made of iron sheet metal, the door panel is made of aluminum alloy, and the controller module is made of plastic. It is safe, durable, lightweight, and resistant to paint loss and rust, ensuring long lasting performance. 2、Automatic and Manual Mode: The door operates in both timer mode and manual mode. The timer mode allows you to set specific entry and exit times based on the season, direction, and chicken's habits, ensuring convenience and efficiency. It also protects your poultry from predators during the night. 3、LED Display: The chicken coop door is equipped with a high definition LED display. Setting the time is clear and easy using the buttons below the display. You can easily see the specific opening and closing times of the door. 4、Easy to Program: Easy to program buttons. Simply set the desired opening and closing times. The door will automatically open in the morning and close in the evening, providing a hassle free experience. 5、Safe: Suitable for chickens and ducks, making it a versatile accessory that brings convenience to your poultry's daily routine. As a chicken coop accessory, safer and stronger enough to ward off predators and keep poultry safe. Item Type: Automatic Chicken Coop Door Material: Plastic, Iron Sheet Metal, Aluminium Alloy Weight: Approx. 1330g / 46.9oz Waterproof Class: IP45 Category: Smart Devices Applicable Object: Chicken, Duck, Goose Coop Door Size: Approx. 35x24.3cm / 13.8x9.6in Coop Door Open Size: Approx. 25x20cm / 9.8x7.9in Chicken Coop Door Battery (Without Battery): AA Dry Battery Or 3 x LR06 Alkaline Model Battery Power Supply Mode: Battery or Power Supply Mode Remarks: Screwdriver Style Is Random Package List 1 x Automatic Chicken Coop Door 10 x Screw 1 x Screwdriver 1 x Manual 1 x Power Adapter Note 1. Do not use rechargeable batteries in the device. 2. Do not mix new and old batteries. Ensure proper polarity (positive + and negative ‑) when inserting the batteries. Remove the batteries from the device and dispose of them safely. 3. If the device will be idle for an extended period, remove the batteries. Do not short circuit the power terminals.