The Vevor automatic chicken coop door provides reliable daily access control for your flock with solar charging and a built-in 2000mAh lithium battery for day and night operation. It supports four smart control modes including light sensor, timer, remote control, and manual button operation for flexible use. Built with aluminum alloy and ABS housing, it is designed for durable outdoor performance with corrosion and UV resistance. The anti-pinch safety function helps protect chickens by stopping and reversing when an obstacle is detected. It is suitable for backyard coops as well as small and mid-sized farm setups.