Protect your hens at night with this reliable automatic coop door. It comes with a waterproof controller that can be set to open and close with its photoelectric controls or timer functions, allowing you to pick the one that best suits your needs. No need to worry about your chicken not moving in time while the door is closing, because the motor will automatically stop if your chicken is in the way. This unit is battery powered by 4 AA alkaline batteries. Batteries not included.
Measures 9½" wide by 23⅝" tall with the rails and the door assembled. Sliding part of the door measures 8⅝" wide by 11⅝".