LONG WORKING LIFE- Built-in 2000mAh rechargeable battery, solar powered, no wiring needed, energy-saving and environment-friendly. The working time of the battery after being fully charged can reach up to 12-15 days, depending on the usage situation. SMART ANTI-PINCH- The chicken coop door is made of high-quality ABS material, which is durable and has a long service life. The door is equipped with a unique anti-pinch mechanism, which can effectively prevent the fingers of predators from being pinched, ensuring the safety of your chickens. MANUAL REMOTE CONTROL- The chicken coop door is equipped with a manual remote control, which can be operated from a distance of up to 10 meters. You can easily open or close the door to feed your chickens or clean the chicken coop. MULTIPLE MODES- The chicken coop door has 4 different modes: manual mode, solar mode, light mode and timer mode. You can choose the mode that suits your needs best to ensure the safety and comfort of your chickens. EASY TO INSTALL- The chicken coop door is easy to install and can be fixed on the chicken coop with screws. It is suitable for most types of chicken coops and can be used in gardens, yards and other places.