[Automatic Chicken Coop Door]The ultimate automatic door for all chicken farmers! This automatic chicken coop door opener has waterproof function, sturdy and durable design, light sensor, simple user interface and the sensor light [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. light. [Battery Powered]This chicken opener is securely packaged and does not require exhaust assembly.Use 3 AA batteries (not included).At least 1 year runtime life, can work in all conditions (you can replace them in 3 minutes, no solar battery required). [Suitable for extreme weather conditions] Automatic chicken coop door can withstand high and low temperatures and can work in snow, rain and dust of -15 F to 140F(-26C to 60C).Because the battery is installed in a waterproof case, it can be used for one year whether outdoors or in cold weather. [Torque automatic opening with timer] When closed, the built-in sensor can detect if there are obstacles under the door to prevent damage to the chicken. Protect the chickens from predators. With it, your hen is protected and you can enjoy fresh eggs in the morning.