Plug and play technology - Install the door for no more than 10 minutes (without the need for complex wiring or wiring). Battery powered - can operate under all conditions, with a minimum lifespan of 1 year (excluding 2 AA batteries, you can replace them within 3 minutes, no need for solar powered automatic chicken doors). Easy to use - easy to program buttons. It automatically opens in the morning and closes at night. You can set a timer or use the built-in light sensor (LUX). Engineering under extreme weather conditions - waterproofing; Jimen works in snow, rain, and dust ranging from -26 degrees Celsius to+60 degrees Celsius. Integrated Design - Integrated; The doors and sliders are all made of aluminum. Fine structured colors (specifically 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. All poultry farmers need chicken coop accessories.