Features1RUST RESISTANT DURABLE MATERIAL: Chicken cage door frame is iron sheet metal, door plate is plastic, safe and durable material, light weight, easy to use, not easy to lose paint, no need to worry about rust and other problems 2TWO MODES: Automatic metal timing curtain chicken coop door using timer mode and manual mode merger, easy to program the button. Opens automatically in the morning and closes automatically at night. The manual mode achieves the purpose of switching by pulling and pressing by hand 3HIGH EFFICIENCY AND CONVENIENCE: The timer mode can not only manually set the time of opening and closing the coop door according to the season, direction and regular entry and exit time of captive chickens, but also protect your chickens, ducks and other poultry from weasels and other hunters at night 4LED DISPLAY: metal timing shutter coop door is equipped with HD LED display controller, through the button below to make the time set up clear and easy, through the display screen can clearly see the specific open and close coop door time 5BATTERY POWERED: The controller for the fully automatic metal timing shutter coop door is battery powered(not included), which does not require complex wiring. You only need to install the battery in the correct position to use 6PROTECT POULTRY: This automatic coop door is more secure and strong enough to resist hunters, keep poultry safe, and bring convenience to the life of your chickens, ducks and other poultry, suitable for all chickens and ducks of the right sizeSpecificationItem Type: Automatic Chicken Coop DoorCategory: Intelligent Curtain equipmentApplicable: Chicken, duck, gooseProduct Size: Approx. 37 x 24.7cm / 14.6 X 9.7in, Size After Opening: Approx. 28.5 x 20.5cm / 11.2 x 8.1inController Product Size: Approx. 11.2 x 10.2 x 3.5cm / 4.4 x 4 x 1.4in, Including Hook Height: Approx. 11.6cm / 4.6in, Hook Hole Inner Diameter: Approx. 12 x 11mm / 0.47 x 0.43inController Battery(not include): 3 x AA dry battery or LR06 alkaline model batteryMaterial: Iron sheet metal, PlasticWeight: 1915 g / 67.5 oz(approx.)Color: BrownPackage List1 x Coop Door Host 1 x Controller 10 x Screw 1 x Screwdriver 1 x User Manual