Buying guide

Automatic coop door buying guide

An automatic door closes the coop at night even when you are late, which prevents the most common predator loss. Here is how to choose one that works.

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Why an automatic door helps

Most predator losses happen at night. An automatic door closes the coop at dusk or at a set time, even if you are working late or away for the evening. It also opens in the morning so you do not have to be up at dawn. For many families, it is the single most useful upgrade.

What to compare

  • Light sensor, timer, or both. Light sensors follow the seasons automatically. Timers are predictable. Many doors offer both, which helps on dark, stormy afternoons.
  • Power. Battery, solar with a battery, or plug-in. Battery doors are simple; solar needs sun on the panel in winter; plug-in needs safe outdoor power.
  • Door style. Vertical sliding doors are common; some swing or slide sideways. Look for a door that locks or resists being pried up from outside.
  • Safety stop. A door that reverses or stops when it hits resistance is less likely to trap a hen.
  • Cold-weather performance. Ice and cold batteries cause problems in Midwest winters. Look for reviews from cold climates and protect the track from snow.
  • Opening size. Check that it fits your breed. Large breeds like Brahmas need a bigger opening.
  • Manual override. You should be able to open or close it by hand.

Set it up so it does not fail

  • Set closing a bit after dusk so late hens get in. Check at night for the first couple of weeks that everyone is inside.
  • Mount it on a sturdy frame, square and level, so it does not bind.
  • Keep the bottom track clear of bedding and snow.
  • Change or charge batteries on a schedule, before they die.
  • It is still worth a quick look at the coop most evenings. A door cannot tell you if a hen is sick or stuck outside.

More predator tips in the predator-proofing guide.

Frequently asked questions

Are automatic chicken coop doors worth it?

For many people, yes. They close the coop every night even when you are late, which prevents the most common predator losses. You should still check that birds are inside, especially in the first few weeks.

Should I get a light sensor or timer coop door?

Light sensors follow changing sunset times automatically. Timers are predictable. A door with both options gives you the most flexibility.

Do automatic coop doors work in winter?

Many do, but cold batteries, ice, and snow in the track can cause problems. Keep the track clear, check batteries before winter, and read reviews from cold climates.