Automatic Chicken Coop Door Solar Powered, Cold Weather Electric Chicken Door La
* [Reliable automatic mode] - Our chicken coop door uses high-end chips from the US. After 3 years of iterative upgrades, its function of automatically opening/ closing through light sensors and timers has become truly mature and stable. * [Adapt to Low-Temperature Weather] - A special low-temperature resistant battery has been used. It can be charged and discharged normally at temperatures between -4℉---140℉(-20℃---60℃), ensuring normal operation of the automatic chicken coop door. The 5300mAh large battery ensures longer endurance. * [Adapt to Rainy Weather] - Exclusively using 7 watts (higher than the market's common 3.5W) high-power solar panels, it can still charge the battery even under low light intensity conditions. * [Power-off Door Opening] - Our automatic chicken door can be opened by mechanical knob in case of power failure. In extreme cases, avoid opening the door violently to reduce your economic losses. * [Robust and Anti-Theft] - Made from high-quality aluminum allo