Feature:1. Excellent Grade Material: Chicken cage door frame is iron metal sheet, door panel is plastic, safe and durable, light weight, easy to use, not easy to lose paint, no need to worry about rust and other problems.2. Timing Curtain Chicken House Door: Automatic metal timing curtain chicken house door, using timing mode and manual mode merger.3. 3 in 1 Chicken House Door: Light sense, timing, remote control 3 in 1 automatic metal curtain chicken house door. Suitable for all suitable sized chickens and ducks. Bring convenience to the life of your chickens, ducks and other poultry!4. Remote Control Distance Mode: Barrier free control distance can reach 16 meters. Light sense door mode: The chicken coop door automatically opens at dawn, automatic induction.5. Timer Mode: You can manually set the time to open and close the coop door according to the season, direction, and regular entry and exit time of chickens in captivity, achieving a convenient and efficient effect, and also protecting your chickens, ducks and other poultry from other predators such as weasels at night.6. With HD LED Display Controller: The coop door is equipped with HD LED display controller, which makes the time setting clear and easy through the button below, and can clearly see the specific opening and closing of the coop door time through the display screen.7. Protect Poultry: Easy to program buttons. It opens automatically in the morning and closes automatically at night. This automatic coop door is safer and stronger enough to ward off predators and keep poultry safe.Specification:Item Type: Automatic Chicken House DoorWeight: 2285g/80.6ozMaterial: Iron Sheet Metal, PlasticSuitable for: Chicken, Duck, GooseProduct Size: 37 x 24.7cm/14.57 x 9.72inSize of Chicken Coop Door When Opened: 28.5 x 20.5cm/11.22 x 8.07inController Size: 11.2 x 10.2 x 3.5cm/4.41 x 4.02 x 1.38inIncluding Hook Height: 11.6cm/4.57inHook Hole Inner Diameter: 12 x 11mm/0.47 x 0.43inVoltage: 100-240VController Battery (not included): AA Dry Batteries or LR06 Alkaline Batteries x 3Remote Control Battery (Not Included): 1 x Button Battery, CR2025 modelPower Supply: AA Batteries or Power Plug, choose either oneControl Functions: Light Sensing, Timing, Remote Control.Package List:1 x Remote Control 1 x Coop Door 1 x Controller 10 x Screw 1 x Screwdriver1 x Instructions 1 x AdapterNote:1. Do not use rechargeable batteries in the device.2. Do not mix the new battery with the old battery. Before inserting the battery, make sure the battery is inserted with the correct polarity (positive "+" and negative "). The battery should be removed from the device and disposed of safely.3. If the device is idle for a long time, take out the battery. The power terminal must not be short circuited.4. Remote control in remote control, if the obstacle object is too large, it will affect the induction;5. Light sense must be during the day this natural light can be sensed, light sense can only open the door, because the light sense is easy to close the door too early to affect the chickens into the house, the door can only be fixed time function operation close the door.