Feature 1Multi Functions: The timer mode can not only manually set the time of opening and closing the chicken coop door according to the season, direction, and the regular time of entering and leaving of the chicken coop doo, to achieve a convenient and efficient effect, but also protect your chickens, ducks and other poultry from the attack of other predators such as weasels at night. 2HD LED Display Controller: The metal automatic chicken coop door with timer is equipped with a high definition LED display controller. The time setting is clear and easy through the button at the bottom. The specific time of opening and closing the chicken house door can be clearly seen through this display. 3Applicable Objects: The automatic chicken coop door is suitable for all chickens and ducks of suitable size. As a chicken coop accessory, it will bring convenience to your chickens, ducks and other poultry! It is safer and stronger, enough to resist predators and protect poultry. 4Metal Material: The door frame of the chicken coop door is made of iron sheet metal, and the door panel is made of aluminum alloy, which is safe and durable, lightweight, not easy to lose paint, and need not worry about rust and other problems. 5Timer Mode and Manual Mode: Battery operated automatic chicken coop door with timer adopts timer mode and manual mode. The manual mode is used to achieve the purpose of switching by hand pulling and pressing. 6Easy to Use: It is easy to program buttons. The automatic chicken coop door opens automatically in the morning and closes automatically in the evening.SpecificationItem Type:BatteryOperatedAutomaticChickenCoopDoorMaterial:IronSheetMetal,AluminumAlloyWeight: Approx. 1984g / 4.4lbVoltage: 100-240VApplicable Objects: Chicken, Duck and GooseProduct Size: Approx. 37x24.7cm / 14.6x9.7inSize of Chicken House Door after Opening: 28.5x20.5cm / 11.2x8.1inController Size: Approx. 11.2x10.2x3.5cm / 4.4x4.0x1.4inHeight with Hook: Approx. 11.6cm / 4.6inHook Hole Inner Diameter: Approx. 12x11mm / 0.5x0.4inController Battery: 3 x AA Dry Battery or LR06 Alkaline Battery(Shipped Without Battery)Power Supply Mode: Either AA Battery or Power Plug .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 x Power Adapter1 x Chicken House Door1 x Controller6 x Screw (More Is A Gift)1 x Screwdriver1 x ManualNotePrecautions for battery use:1. Do not use rechargeable batteries in the device.2. The new battery and the old battery shall not be mixed. Before inserting the battery, make sure that the battery is inserted with the correct polarity (positive "+" and negative ""). Remove the battery from the device and handle it safely.3. If the device is idle for a long time, remove the battery. The power terminal shall not be short circuited.