Feature: 1. LIGHT SENSING: Chicken coop door with light sensor, saves energy, automatically lifts at dawn and lowers at night to close, no need to open or close manually. 2. SAFE: Raccoons, weasels and foxes are a huge threat to chickens at night. With this coop door, chickens are protected from danger and kept safe. 3. WEATHERPROOF: The automatic coop door is battery powered and works even in cold and hot climates (15°F to 140°F) and is less affected by weather. 4. EASY TO INSTALL: This automatic chicken coop door is easy to install, requiring only a screwdriver, for novice and experienced chicken farmers. 5. SUGGESTIONS FOR USE: If the panel becomes detached from the gears during transport, manually adjust the door panel to snap it into gear. Specification: Item Type: Automatic Coop Door Material: Plastic Use: Light Sensing Chicken Coop Automatic Door Battery Type, Quantity: 3 x Dry Battery AA (Shipped Without Batteries). Package List: 1 x Automatic Coop Door1 x Instruction Manual8 x Screws Note: Install the chicken coop door in a well lit area during the day.