Feature:1. FREE RANGE: Automatic chicken coop door opener is waterproof, light sensor, simple user interface, light sensor can protect your chickens free range at night and during the day2. EASY TO INSTALL: No more than 10 minutes to install the door (no complicated wiring or wiring required), there are mounting screw holes, very easy to use3. APPLICATION: Can work in snow, rain and dust from 30C to 55C, and can be used for wooden, plastic and iron mesh doors4. TIME SETTING: Chicken coop door automatically opens and closes the door at dawn or dusk, and you can also set the time to control the opening and closing of the door5. PROTECT POULTRY: This automatic chicken coop door is safer and strong enough to keep out predators, keeping your poultry safeSpecification:Item Type: Waterproof Chicken Coop DoorMotor Voltage: 12VDCPower: 6WMotor Moving Speed: 30MM/sEnvironmental Conditions: -30C to 55Protection Class: IP44Single Remote Control Battery: 27A12V Battery x 1 (Remote control is shipped without battery)Controller Battery: AA Battery x 8 (Controller is shipped without battery)Remote Control Maximum Distance: Approx. 40 meters / 131.23ftMaterial: ABS + Aluminum Alloy.Package List:1 x Automatic Chicken Coop Door1 x Waterproof Board1 x Controller1 x Double Sided Tape1 x Power Adapter2 x Remote Control1 x User Manual8 x Screw