AUTO CHICKEN COOP DOORS
If you're looking for convenience, installing an auto door is the best add-on for your chicken coop. Also, since most chickens go into the coop at sunset, they will be more secure from any type of predator.
There are two auto door options: basic and advanced. Both models include features like a timer for opening/closing your door, self-explanatory LED screen, LED fault indicator light and identical power supplies. The advanced auto door includes the unique Sunrise/Sunset feature that allows the door to use GPS functionality to discover the sunset and sunrise times at your location. You can then choose to set your auto door to open/close for up to 4 hours before/after sunset.
Below is the full list of features for each auto door option. No matter which option you choose, you will benefit from the convenience it brings and the freedom from scheduling personal events around your chickens.