[Solar Chicken Door]: Automatic Chicken Coop Door has a built-in 2000mAh battery, which can not only be charged using Type-C, and can be used for two months with a single charge, but also can be charged using solar energy, which does not pollute the environment. Both methods have a more stable battery life. Note: It is recommended to install the solar panel in a place exposed to direct sunlight.[LED Display]: Solar Automatic Chicken Coop Door has an LED display, which can accurately set the door opening and closing time and light brightness, making it more convenient to use. Note: If the chicken coop door is out of power, you need to reset the above door opening and closing data after it is fully charged.[4 Modes]: Automatic Chicken Coop Door has 4 modes, TT (timer on - timer off), TL (timer on - light sensor off), LL (light sensor on - light sensor off), LT (light sensor on - timer off). , you can set the timing time according to your own arrangements.(The photosensitive mode lasts at least 30 seconds before reacting).[Intelligent Anti-Pinch]: When Chicken Coop Door encounters an obstacle during the closing process, the machine will automatically identify the obstacle and the door will pop up about 3cm, and then close after standing still for 10 seconds. If the obstruction is removed, the door will close completely without worrying about pinching your chickens.[Waterproof, durable and easy to install]: Automatic chicken coop is made of aluminum alloy + high and low temperature resistant engineering plastics, IP45 waterproof, windproof, antifreeze, sturdy and durable, and can be used at -15 -60 . Chicken coop door is easy to install, just follow the steps in the installation manual. Note: The rails and doors should be cleaned regularly, especially after rain or snow.