Feature 1、【Dual Supply Methods】Automatic chicken coop door comes with solar panel can be powered by 3*AA batteries(Batteries are not include) . Never worry about weather, power outages or difficult electrical access. 2、【Multiple Control】The solar chicken coop door built-in timer and comes with a remote controller, easy to set the door to open or close at specific time and break the limit of distance. No longer worry about no one at home taking care of poultry friends. 3、【Large Screen Display】Chicken coop doors automatic electric LCD screen light up, the parameters of the automatic opening and closing set are clearly visible. The display that makes programming it very simple, ease of operation and flexible adjustment. 4、【Large Opening Size】When the door is opened, the entrance of the door is 10.in/25.4cm high and 8.3in/21.08cm wide. Suitable for chicken coop and various poultry, including ducks, geese and rabbits, and work with any chicken mesh. 5、【Anti-pinch Protection】The chicken door built-in occlusion recognition function. When the door panel descends, if it touches the poultry below, it will automatically stop descending and rebound a short distance, and stay still for a few seconds to let the poultry pass, ensuring the protection of our chickens at all times. 6、【Durable Material】Chicken coop door made from premium aluminum+ABS, cold-resistant, waterproof, rain-proof, scratch-resistant. It can effectively prevent the invasion of natural enemies such as coyotes and foxes. Specification: Color: Black Type: Dual Power / Battery Operated (optional) Main Material: Aluminum+ABS Waterproof: Yes Power supply: Solar panel+3*AA battery(Dual Power) / 3*AA battery(Battery Operated) (All AA batteries are not include) Battery capacity: 2000mAh(only for solar type) Size: 33*24.38cm / 13*9.6in Weight: 1200g / 42.33oz Package List Dual Power Packing List: 1 * Coop door 1 * Solar panel 1 * Remote control 1 * USB cable 1 * Set of screws