Plug & Play Technology - It takes less than 10 minutes to install the door (no complicated wiring or cabling required). Battery Powered - Has a lifespan of at least 1 year and works in all conditions (2 AA batteries included and you can replace them in 3 minutes without a solar-powered automatic chicken coop door). Easy to Use - Easy to program with a push button. It opens automatically in the morning and closes at night. You can use the built-in light sensor (LUX). Works in Extreme Weather Conditions - Waterproof; the chicken coop door works in snow, rain, and dust from -26C to +60C. One-Piece Design - One piece. Fine structural paint (designed for outdoor environments). Completely Safe - The automatic chicken coop door opener not only creates a safe chicken coop for your chickens but also saves you a lot of time. This is very important for poultry farmers. A chicken coop accessory that every poultry farmer needs.