Features: +1BATTERY+POWERED:+Chicken+coop+door+is+powered+by+3+AA+dry+batteries+(not+included),+at+least+1+year+battery+life,+can+be+replaced+in+3+minutes,+no+solar+batteries+needed.+2LIGHT+SENSING:+Automatic+chicken+coop+door+features+easy+to+program+button+that+automatically+opens+in+the+morning+and+closes+at+night,+opening+and+closing+according+to+the+strength+of+light.+3STUCK+PROOF+AND+WATERPROOF:+Poultry+house+door+frame+upgrade+design+to+reduce+jams+when+lifting+automatically.+IP44+waterproof+for+rainy+and+snowy+days.+4EASY+INSTALLATION:+The+chicken+house+door+comes+with+accessories+for+easy+installation,+installing+the+door+takes+less+than+10+minutes+with+no+complicated+wiring+or+cables.+5PREMIUM+MATERIAL:+Our+chicken+coop+door+is+made+of+premium+plastic+material,+safe+and+durable,+lightweight+and+easy+to+use,+no+harm+to+pet+safety. Item+Type:+Chicken+Coop+Door Material:+Plastic Use:+Light+Sensing+Automatic+Chicken+Coop+Door Battery+Type,+Quantity:+3+x+AA+Dry+Batteries+(Shipped+without+Batteries) Package+Included: 1+x&nbspChicken+Coop+Door 4+x+Screw 1+x+Instruction+Manual