The moisture meter can quickly measure the moisture content of the grain. 1. Aluminum alloy material: the chicken coop door is made of the highest quality aluminum alloy, safe and durable, non-deformable, not easy to lose paint, no need to worry about rust and other problems. 2. LED display with timer: the chicken coop door has a LED display and a 24-hour timer, you can adjust the daily opening and closing hours, with an accuracy of one minute, so you don't always have to worry about the safety of your chickens. 3. Anti Clamping: The door opening mechanism ma anti-clamping function. When the chicken or obstacles are caught during opening and closing, the door will go into a normal state of protection against light impact, and the obstacles can be manually removed to make them work normally. 4. Protect your poultry: This automatic chicken coop door is safe and strong enough to repel other large animals and ensure the safety of poultry, IP45 waterproof, works well on rainy or snowy days. 5. Completely safe: the best automatic chicken coop opener with clock will not only create a safe dom for your chickens, ale will also save you a lot of time. Accessories for chicken coops that every poultry farmer needs. Specification: Item Type: Automatic Chicken Coop Door Material: Aluminum Alloy Weight: approx. 787 g/28,1 oz Battery Type: AAx3 (supplied without battery) Product Size: approx. 320 x 244 mm/12.6 x 9.6 inch List of packages: 1 x Automatic Chicken Coop Door 10 x Screw 1 x Screwdriver 1 x English specification