Plug and play technology - Install the door in no more than 10 minutes (without the need for complex wiring or cabling). Battery powered - with a minimum lifespan of 1 year, it can operate under all conditions (including 2 AA batteries that can be replaced within 3 minutes without the need for solar powered automatic chicken doors). Easy to use - easy to program buttons. It automatically opens in the morning and closes at night. Engineering under extreme weather conditions - waterproofing; Chicken doors work in snow, rain, and dust ranging from -26 ℃ to 60 ℃. Integrated design - integrated; The door and slider are entirely made of aluminum. Fine structural colors (designed specifically for outdoor environments). Completely Safe - The automatic chicken coop door opener not only creates a safe coop for your chickens, but also saves you a lot of time. This is very important for poultry farmers. All poultry farmers need chicken coop accessories.