Automatic Chicken Coop Door: The ultimate automatic door for all chicken keepers This automatic chicken coop door opener has a waterproof function, a sturdy and durable design, a light sensor, a simple user interface, and a light sensor Easy to Use: Easy to program buttons. The door uses light-sensing technology to operate on its own, rising in the morning and lowering when there is no light. Battery Powered: This chicken opener is securely packaged and does not require an exhaust. Uses 3 AA batteries (not included). At least 1 year of lifespan, can work in all conditions (you can replace them in 3 minutes, no solar battery required). Suitable for extreme weather conditions: The automatic chicken coop door can withstand high and low temperatures and can work in snow, rain, and dust from -15 F to 140 F (-26 C to 60 C). Because the battery is installed in a waterproof case, it can be used for a year, whether outdoors or in cold weather. Automatic torque opening with timer: When closed,