Long term use design: Material: ABS black brown red brown, size: 35x24x3.7cm, inner box 25x5x36cm, magnet: motor with magnet, function: light sensing, lifting, waterproof (IP44).The chicken cage door opener is designed for long-term use.There is no wiring or cable, and the opener consists of three No. 5 batteries (excluding batteries).No complex wiring means that the risk of default is low.Easy to install and set, the chicken cage door opener is equipped with detailed instructions.You dont need to assemble the door opener, just install it in the correct position.We also provide auxiliary cardboard for our valued customers.Everyone can install our products in 10 minutes.All for your convenience: the concept of automatic chicken cage door is to bring convenience to our distinguished customers.The battery box is located on the surface of the drive system, and the battery can be replaced without unloading the chicken cage.Multiple modes used in multiple scenes: the new generation of chicken cage door opener has three basic modes: time mode, light sensor mode and manual mode.Different modes can work together. For example, the door can be set to open at a specific time and close at dark.Automatic chicken cage door is applicable to all scenes.span class= left-pos=1049|45 right-pos=1049|45 space=0| style=font-family: