Lightweight Design: The Ultimate Automatic Door For Every Chicken Farmer This automatic chicken door opener surprises you with its waterproof function, robust design, light sensor, simple user interface and most importantly, light sensor, allowing that you move freely at night and during the day. Robust and durable: suitable for extreme weather and waterproof; It can work in -15F to 140F (-26C to 60C) snow, rain and dust, and it can withstand high and low temperatures. Easy to Use: It only takes less than 10 minutes to install the door (no wiring or complicated wiring required). It automatically turns on in the morning and automatically turns off at night. You can use an integrated light sensor (LUX). Easy to operate: means your door works automatically when the sun rises and closes when the sun goes down. Specification: Name: Automatic light-sensitive chicken coop door material: plastic Battery: 3 AA batteries (batteries not included) Magnet: The motor is magnetic Function: light perception, elevation, waterproof (IP44) Size: 35x24x3.7cm Color: brown black . Package Includes: 1 * Automatic Light Sensitive Chicken Door Notes: 1. Due to the slight color difference between manual measurement and different display settings, please allow 1-3cm (0.4-1) difference .18"). 2. Due to the light and screen difference, the product's color may be slightly different from the picture. Please understand this.