Automatic Chicken Coop Door Solar Powered 4 Modes Aluminum Alloy Steel Coop Door Opener with Remote Control / Timer / Light Sensor / Manual Mode LCD Screen Weatherproof Anti-Pinch Automatic Chicken Door Input Voltage: 5V-6V Input Current: 2A Solar Energy: Polycrystalline Silicon 5V 500mA Solar Battery: lithium battery 3.7V 2200mAh with lithium protection Solar Controller: Output 5V 2A Door Opening and Closing Modes: timed mode, light sensing mode, manual switch, remote control switch Power Supply Method: 3 AA batteries (not included) or direct power supply from solar energy or power source Door Anti-pinch Safety System: When closing the door, if it touches an object, it will automatically return to open and then close the door again within 10 seconds Infrared Remote Control Distance: 20m/66ft without obstacles Waterproof Level: IP65 Product Material: Aluminum alloy+Cold steel Chicken Coop Door Size: 32.5 * 24.1 cm/12.8 * 9.5 inch Solar Panel Size: 14.5 * 9.6 cm/5.7 * 3.8 inch