Feature 1、Solar Chicken Coop Door: Internal battery 2000mAh of automatic coop door is not only can powered by solar panel, it can also be charged by USB cable (includes). You can enjoy the convenience of automatic open and close, without worry about weather, power outages or difficult electrical access. 2、Chicken Coop Door with Timer: The solar powered chicken coop door built in timer allows for seamless automation, making it a breeze to set the door to open or close at specific time. This feature has been especially handy during our trips away from home, ensuring our feathered friends are taken care of even when we can't be there in person. 3、Various Poultry Automatic Coop Doors: Its impressive performance, this solar chicken door is versatile enough to be used with any chicken coop and with various poultry, suitable for small poultry. 4、Easy to Install: Installing the chicken coop automatic door was a breeze, taking no more than 10 minutes with the included screws. It's nice to not worry about opening and closing the door manually now. Great for days that you want to sleep in. 5、Strong Material and Weather Resistance: Appreciate the strong materials used in construction of auto chicken coop door, including aluminum alloy and ABS, making it weather resistant and reliable even in harsh conditions. It can work in snow, rain and dust for protects your chickens in all weather conditions. Item Type: Automatic Chicken Coop Door Material: Aluminum Alloy, ABS Weight: Approx. 1298.00g / 45.79oz Remote Control Battery: 1 x 23A 12V 60mAh (Built in) Battery: Lithium Battery 2000mAh (Built in) Product Size: Approx. 320x244mm / 12.6x9.6in Package List 1 x Automatic Chicken Coop Door 8 x Screws 1 x Remote Control 1 x English Instruction Manual 1 x Solar Panel 1 x USB Cable