Feature: 1. Timer Function: The timer mode allows you to manually set the time for opening and closing the chicken coop door based on the season, direction, and the pattern of the chickens in captivity, achieving a convenient and efficient effect. It also protects your chickens, ducks, and other poultry from other predators such as weasels at night. 2. LED Display Screen: The chicken coop door is equipped with a high definition LED display screen, which makes the time setting clear and easy through the buttons. Through this display screen, the specific opening and closing time of the chicken coop door can be clearly seen. 3. Control Mode and Power Supply Method: The automatic chicken coop door adopts a combination of timed mode and manual mode. Barrier free remote control distance up to 16 meters/17.5yd. The controller of the automatic chicken coop door can be powered by either battery or USB cable. (shipped without battery) 4. Protecting Poultry: This automatic chicken door is safer and more sturdy, enough to resist predators and protect poultry safety. It is suitable for all sizes of chickens and ducks. It brings convenience to your poultry life such as chickens and ducks! 5. Plastic Material: The automatic chicken coop door is made of plastic material, which is safe, durable, lightweight, easy to use, not easy to lose paint, and there is no need to worry about rust and other issues. 6. Easy to Use: It is easy to program buttons. The automatic chicken coop door opener automatically opens in the morning and closes at night. Infrared induction switch, when the poultry enters and exits when the door is closed, triggering infrared induction will start the protection device when the door is closed, and automatically switch from the door closing mode to the door opening mode. Specification: Item Type: Automatic Chicken Coop Door Opener Applicable Objects: Chicken, Duck, Goose Voltage: 100‑240V Features: Light Sensor, Remote Control, Low Battery Alert, Manual Switch Mode, Timing Switch Mode, Infrared Anti Clip Function, Dual Power Supply Mode Product Size: Approx. 403x365x85mm / 15.9x14.4x3.3in, After Opening The Chicken Coop Door Size: Approx. 260x200mm / 10.2x7.9in Chicken Coop Door Battery (Shipped Without Batteries): AA Dry Battery Or LR06 Alkaline Battery x 4 Remote Control Battery (Shipped Without Batteries): Button Battery x 1, CR2025 Battery Power Supply Mode: AA Battery Or Plug Power Supply Waterproof Grade: IP45 Material: Plastic Gross Weight: 2780g/6.1lb. Package List: 1 x Chicken Coop Door Machine6 x Screw1 x Screwdriver1 x Instruction Manual 1 x Power Adapter1 x Remote Control Note: 1. Never use rechargeable batteries in the equipment.2. New batteries and old batteries shall not be mixed. Before inserting the battery, be sure to insert the battery with the correct polarity (positive "+" and negative "‑"). The battery should be removed from the equipment and disposed of safely.3. If the equipment is idle for a long time, take out the battery. The power supply terminal shall not be short circuited.4. In remote control, if the obstacle object is too big, it will affect the induction.5. The light can only be sensed by this natural light during the day, and the light can only open the door, because it is easy for the light to close the door too early and affect the chickens entering the house, and the fixed door can only be operated at regular intervals.6. Screwdriver type are random. 7. All data are measured manually, and there are certain errors in the measurement results.