【Latest Automatic Chicken Door】we have customer feedback in the market, improvement: upgrade. update the integrated motor system to make performance more stable and reliable; Sensitivity of the improved optical sensor is higher; Use more advanced PC materials for greater durability! At the same time, it can work in storms and high temperatures, in all kinds of harsh conditions. 【 Latest Light Sensor Technology】 thanks to With the latest light sensor technology, the yoarmyt chicken coop door opens automatically at sunrise and closes at sunrise. nightfall. The performance is very reliable. The whole process opens and closes automatically without human intervention. To save more time every day, better protect your chicken! 【Waterproof and Durable】The automatic chicken coop door is made of ABS materials, safe and reliable, waterproof ipx4, water resistant heat and cold. As the battery is sealed, it is ideal for outdoor use. inside and outside outside. 【 Smart Power Saving 】only 3 1.5v Common Battery (EXCLUDED) can be used for 8 months, very Energy Saving; No need for complex wiring, easy to install. use. 【Wide Scope of Application】chicken door size 35 × 24 cm, can fit Almost any size chicken, duck can also pass through easily.