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 day 2. 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 use 3. APPLICATION: Can work in snow, rain and dust from ‑30°C to 55°C, and can be used for wooden, plastic and iron mesh doors 4. 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 door 5. PROTECT POULTRY: This automatic chicken coop door is safer and strong enough to keep out predators, keeping your poultry safe Specification: Item Type: Waterproof Chicken Coop Door Motor Voltage: 12VDC Power: 6W Motor Moving Speed: 30MM/s Environmental Conditions: -30°C to 55℃ Protection Class: IP44 Single 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 / 131.23ft Material: 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