Automatic Chicken Door for Hassle Poultry Keeping Keep your flock safe and give yourself more flexibility with a reliable automatic coop door that opens at sunrise and closes at sunset. Designed for easy installation and durable everyday use. Key benefits Automatic light sensing: Opens and closes based on ambient light so chickens get daylight access and the coop is secured at night without manual intervention. Predator resistant: Heavy duty plastic construction and dual locking bolts help deter raccoons, foxes, and weasels so you do not need to do nightly patrols. Better airflow: Built in ventilation grills promote steady airflow inside the coop to support a healthier environment for birds. Quick setup and universal fit for plastic coops: Pre assembled design installs in about 15 minutes and is specifically designed to work with plastic coops of all sizes. Screws and a step by step guide are included. Specifications Power: 3xAA batteries. Typical use 6 months or more depending on battery quality and local light cycles. Batteries not included. Door size: 35x25 cm, fits most coop openings. Operating temperature: 20 C to 60 C. Compatibility: Chickens, Ducks, Bantams, Small Pets. What makes it stand out Simple, dependable automation removes the need to rise early or late just to manage the coop door. Robust materials and dual locks focus on durability and predator protection without complex mechanical systems. Pre assembled design and included hardware reduce installation time and tools required. Use scenarios Backyard keeper who wants to sleep later or stay late at work without risking birds being trapped outside or exposed to predators. Small hobby farm with seasonal daylight changes where automatic opening and closing reduces daily labor. Duck or bantam setups where the 35x25 cm opening and extra ventilation help maintain comfortable conditions. What is included Automatic door, pre assembled Mounting screws and step by step installation guide Notes Batteries are required but not included. Check local battery type and quality for run time. Confirm your coop opening matches the 35x25 cm door size before installation.