[Lightweight Design] The ultimate automatic door for every chicken breeder This automatic chicken coop door opener will surprise you with its waterproof function, sturdy design, light sensor, simple user interface and above all the light sensor so you feel free to move around at night and day.[Easy to Use] - It takes no more than 10 minutes to install the door (no complicated wiring or wiring required). Easy to program buttons. It will automatically turn on in the morning and turn off automatically in the evening. You can set a timer or use a built-in light sensor (LUX).[Battery Powered] At least 3 years battery life can be used in any conditions (including 2 AA batteries, you can replace them in 3 minutes, no solar battery required).[Sturdy & Durable] Suitable for extreme weather; will work in snow, rain and dust from -15F to 140F (-26C to 60C), and will withstand high and low temperatures.[Easy to Use] means your door will work on its own when the sun rises and closes when the sun goes down. If necessary, you can use the test button to set an opening timer.Material: PlasticColour: brown.Function: Automatic chicken coop door.Size: 35*24cm/13.8*9.45in.Products include:1PCS Chicken Coop Gate. (Not including batteries)