Features Multifunctional Design: Combine light sensing, timer, and remote control in one solar-powered automatic chicken coop door. Can also run on batteries for versatile usage. Durable Construction: Made of iron sheet metal and plastic, ensuring a lightweight and rust-resistant design for long-lasting use on your farm. Convenient Timer Mode: Set customized opening and closing times based on seasons and chicken patterns, ensuring convenience and efficiency with easy button programming. Remote Control Capability: Open the door automatically at dawn through light sensing and control it remotely with a range of up to 16 meters, enhancing convenience and flexibility. Clear LED Screen: Equipped with a high definition LED display screen for easy time settings adjustment and clear viewing of specific opening and closing times, enhancing user-friendliness. Specification: Item Type: Automatic Chicken Coop Door Material: Iron sheet metal, plastic Weight: Approx. 2521g/88.9oz Category: Intelligent rolling curtain equipment Applicable Object: Chicken, duck, goose Main Body Size: Approx. 37x24.7cm/14.6x9.7in Door Size: Approx. 28.5x20.5cm/11.2x8.1in Controller Size: Approx. 11.2x10.2x3.5cm/4.4x4.0x1.4in Controller Height with Hook: Approx. 11.6cm/4.6in Controller Hook Hole Diameter: Approx. 12x11mm/0.5x0.4in Controller Battery: AA dry battery or LR06 alkaline model battery x3 (shipped without battery) Remote Control Battery: CR2025 button battery x1 (shipped without battery) Solar Panel Battery: 18650 lithium ion battery 1200mAh (shipped with built in battery) Power Supply: Choose either AA battery or solar panel power supply Control Function: Light sense, timing, remote control Package List: 1 x Remote Control 1 x Chicken Coop Door 1 x Controller 14 x Screw 1 x Screwdriver 1 x Specification 1 x Solar Panel 2 x Solar Panel Bracket Note: betweendiv>1. Do not use rechargeable batteries in the devicebetween/div>betweendiv>2. Do not mix new and used batteries. Always ensure that the battery is inserted with the correct polarity (positive "+" and negative "‑") before inserting it. Batteries should be removed from the device and disposed of safelybetween/div>betweendiv>3. If the unit is left unused for an extended period of time, the battery should be removed. The power terminals should not be short circuitedbetween/div>betweendiv>4. Remote control in the remote control, the obstacle object is too large in the case of the impact of sensingbetween/div>betweendiv>5. Light sensing must be natural light during the day to sense, light sensing can only open the door, because the light sensing is easy to close the door too early to affe Package List 1 x DIN-Rail Electric Meter 1 x Manual 4 x Accessories