VEVOR Automatic Chicken Coop Door, Auto Chicken Door Opener with Timer & Light Sensor Aluminum Chicken Coops Door with Remote Control and LCD screen, 4 Modes Opening, Battery or DC PoweredInfrared Anti-Pinch DesignEasy InstallationDual Power OptionsAdapt to Extreme WeatherWith LCD DisplaySmart Auto Chicken Coop DoorOperating Temperature: -15°F to 140°F (-20 to 60°C),Door Size: 210×260 mm/8.26×10.23 inch,Product Size(L x W x H): 390x300x50mm/15.35×11.81×1.96 inch,Battery: 4 x 1.2V/600mAH AA Batteries,Item Model Number: JUMCC06B,Door Opening: Vertical,Product Weight: 1.6 kg /3.52 lbs,Waterproof Level: IP44,Adapter: Input: AC100-240V, 50-60Hz; Output: DC 9V/2A,Main Material: Aluminum Alloy,Display: LCD Screen