Feature: 1. Working in Extreme Weather: This durable automatic chicken coop door is made of aluminum and PP materials, allowing it to work in snow, rain, and dust within a temperature range of ‑26℃ to 60℃. It can provide protection for your chicken under any weather conditions, ensuring you have peace of mind. 2. Light Sensor and Timer Modes: This automatic chicken coop door offers four flexible modes, allowing you to open or close it on site or at any time as needed. You can travel with peace of mind as you can customize the operation of the door. 3. Efficient and Convenient: The solar powered automatic chicken coop door is more efficient, durable, and convenient. You can now experience the convenience of automatic switches without worrying about power outages or difficulty using electricity. 4. Easy to Use and Install: Installing the automatic door of the chicken coop takes less than 10 minutes. You can enjoy the convenience of automatic opening and closing of the chicken coop door without worry. Even in cold weather or rainy days, you can start a new day early. 5. Wide Applicability: This solar powered automatic chicken coop door can also be used as a door for ducks, geese, chickens, and other poultry. You can enjoy a carefree life and vacation, while knowing that your chicken is safe. Specification: Item Type: Automatic Chicken Coop Door Product Material: PP, Aluminum Weight: Approx. 1900.00g / 67.02oz Size: Approx. 37x30cm / 14.57x11.81in Solar Panel Battery Type: 2000mAh, 18650, Lithium Battery (shipped with built in battery) Remote Control Battery Type: 170mAh, CR2025, Battery (shipped with built in battery) Feature: Intelligent Anti Pinch Function, Free Entry and Exit of Super Door, Four Door Opening Modes Function: Timer, Light Sensor, Remote Control, Manual. Package List: 1 x Automatic Chicken Coop Door 1 x English Instruction Manual 1 x Solar Power Unit 1 x Solar Panel Bracket 1 x Remote Control 1 x USB Cable 10 x Screws