PLUG AND PLAY TECHNOLOGY - It takes no more than 10 minutes to install the door (no complicated wiring or wiring). BATTERY POWERED - Minimum 1 year lifespan that works in all conditions (2 AA batteries included, you can replace them in 3 mins, no solar automatic chicken door needed). EASY TO USE - Easily programmable push button. It automatically opens in the morning and closes in the evening. You can set the timer or use the built-in light sensor (LUX). WORKS IN EXTREME WEATHER CONDITIONS - Waterproof; chicken door works in snow, rain and dust from -26C to +60C. ALL-IN-ONE DESIGN - One piece; doors and sliders entirely in aluminum. Fine structural color (specifically designed for outdoor environment). TOTALLY SAFE - The automatic chicken coop door opener will not only create a safe chicken coop for your chickens, but also save you a lot of time. This is very important for poultry farmers. Chicken coop accessory that all poultry farmers need. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''t hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!