Item Type: Automatic Chicken Coop Door Material: Plastic Weight: Approx. 590g / 20.8oz Battery Type: 3 x AA (Not Included) Product Size: Approx. 37x24.5cm / 14.6x9.6in1Durable: Automatic chicken coop door is made from plastic material, which is safe and durable, light in weight, easy to use, not easy to lose paint and rust. 2Light Sensor Mode: Light sensor mode is that the chicken coop door opens automatically at dawn with automatic sensing. 3Wide Application: Suitable for all sizes of chickens and ducks. As a premium chicken coop accessory, it brings convenience to the lives of your poultry, such as chickens and ducks. 4Protect Poultry: This automatic chicken coop door is safer and more sturdy, strong enough to resist predators and protect poultry from harm. 5Easy To Use: The automatic chicken coop door is battery powered (excluding batteries), requiring no complicated wiring. Simply install the battery in the correct position for use. It can also be powered by a solar panel (not included). 1 x Automatic Chicken Coop Door 1 x English Instruction Manual 6 x Screw