When you use Rural365 Electric Chicken Door Opener Automatic Door Chicken Coop Auto Door & Timer you will no longer need to set your alarm to wake up early to let the chickens out of the coop. The package provides all the necessary material as well as an installation instruction manual and diagram. With four AA batteries (not included) this door requires no wiring extension cords or solar panels. This automatic poultry door includes a light sensor that signals when to open and close the auto coop door. Electric chicken door opener includes a latch control box that protects the pulley mechanism from the elements It operates with thin but strong plastic fiber pulley rope. Sleep easy with the chicken door opener guarding your chickens at night and letting them out in the morning.