Automatic Chicken Coop Door Opener by Cheeper Keeper<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>NO ELECTRICAL OUTLET NEEDED--No cords--No complicated wiring--Automatic Opens at dawn， closes at dusk--Runs on 4 AA batteries will last for years--Limited Lifetime Warranty</li><li>Weatherproof Unit has all a quiet steel geared motor--Stainless Steel Door is 8.5" x 13"</li><li>30 year reliable track record in chicken coop door openers using AXT-Electronic components--overload safety device， auto motor-stop if door is blocked to allow chickens to pass through for up to 3 minutes--Equipped with extremely rugged housings， seals and UV protection， SMT is triple varnished--resists dust， dirt， moisture， UV， ammonia gases， lightning strike proof and impact resistant</li><li>For Outdoor installation (or， inside installation with purchase of the AS Light Sensor or purchase separate timer)--Complete Instructions， video installation， diagrams， and live online support</li><li>Complete Kit Includes Everything You Need--Fresh from the factory in Germany， packed in 100% Custom Recyled Box--Detailed Copyrighted English Manual--Some Assembly Req'd--Needs at least 10" wide x 34" height</li></ul></div><img src="http://ecx.images-amazon.com/images/I/31SsYDR6RaL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51gdPioN3DL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qDLCz8XvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31SeL-%2B7LXL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41zhR6OWiqL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51cyLbizqvL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/419x1%2Bh5tNL.jpg" noproxy>