Automatic aluminum chicken coop door, programmable chicken coop opener with timer, light sensor, remote control, 3 modes, blue

General Description: The automatic aluminum chicken coop door is designed to offer a practical and secure solution for the entry and exit of your poultry. Made of iron sheet and aluminum alloy, it is durable, lightweight, and rust-resistant. This door can be programmed to open and close automatically using its three operating modes: timer, light sensor, and remote control. Technical Specifications Item Type: Automatic Chicken Coop Door Material: Iron Sheet, Aluminum Alloy Weight: Approx. 2229 g / 78.6 oz Door Size: Approx. 37.3 x 24.7 cm / 14.7 x 9.7 in Door Open Size: Approx. 28.5 x 20.5 cm / 11.2 x 8.1 in Controller Size: Approx. 11.2 x 10.2 x 3.5 cm / 4.4 x 4.0 x 1.4 in Hook Height: 11.6 cm / 4.6 in Hook Hole Inner Diameter: Approx. 12 x 11 cm / 4.7 x 4.3 in Power Supply: 3 AA Batteries (Not Included) for the door, 1 CR2025 Button Cell Battery (Not Included) for the remote control Compatibility and Accessories Suitable for Chickens, Ducks, and Geese Included Accessories: 1 Remote Control, 1 Automatic Door, 1 Controller, 10 Screws, 1 screwdriver, 1 manual. Installation: Easy to install, simply place the batteries in the correct position and attach the door with the provided screws. The programming buttons are easy to use, allowing for quick adjustment of opening and closing times. Operation: The door opens automatically in the morning and closes in the evening according to the selected mode. You can choose between the timer mode, which allows you to program specific times, or the light sensor mode, which opens the door at dawn. Other information: Do not use rechargeable batteries. Do not mix old and new batteries. Remove the battery if the device will not be used for an extended period. The power terminal must not be short-circuited. For optimal operation, ensure sufficient natural light for the sensor mode.