Material: ABS + aluminum alloy oxidation process.Product net weight: 0.75KG.Features:1. Simple installation: It takes no more than 10 minutes to install the automatic door opener (no complicated wiring or wiring required).2. Strong and durable: The automatic chicken coop door is made of professionally painted high-quality aluminum alloy. Long-lasting chicken coop doors, strong and durable. It can effectively prevent the invasion of natural enemies, such as property, coyotes and foxes, and protect your chickens from natural enemies.3. Ease of use: Easy programming with buttons. The time for opening and closing the chicken door can be freely set according to the local time in a 24-hour system. LCD large screen display is clear and visible. It automatically turns on in the morning and turns off at night.4. Anti-pinch protection design: Our chicken coop door adopts anti-pinch design! When the built-in sensor detects a chicken under the door, the automatic door will stop to prevent the chicken from being hurt. The door will remain closed. Don't worry about hurting the cute chicken5. Anti-rain and water function: The product is designed according to IPX3 waterproof design, which can prevent ordinary rainwater from entering the inside of the machine.6. Low power consumption and long standby time: 3xAA battery compartment (battery not included), easy to replace, longer use time, no need for solar chicken coop doors.