1、Automatic Unlocking and Locking: This smart entry lock features fully automatic unlocking and locking, making it easy to use and greatly improving security. It supports multiple unlocking methods, including fingerprint, password, IC card, mechanical key, and smartphone unlocking. 2、USB Emergency Power Supply: Equipped with a USB plug, this lock comes with an emergency power supply option. In case you forget to replace the batteries and are unable to open the door, the USB power supply can come to your rescue. 3、Fingerprint Unlocking: Utilizing advanced fingerprint recognition technology, this lock can unlock in less than 1 second with accurate and fast recognition. It supports multiple fingerprints, ensuring convenience for daily use. 4、Durable and Versatile: The smart lock module is built with durability in mind. It has undergone high and low temperature tests, offering resistance to vibration and aging, ensuring a long lifespan, and adapting to harsh environments. 5、Compatibility with Left and Right Door Opening Directions: This lock is compatible with both left and right door opening directions, providing flexibility and versatility in installation. Item Type: Smart Entry Lock Material: ABS Weight: Approx. 3060g/107.9oz Battery: Lithium battery x1, 3200mAh, YC07A (shipped with supporting battery) 2 x Door Handle 2 x Door Handle Pad 6 x Screw 2 x Card 1 x Charging Cable 2 x Key 1 x Lock Cylinder 1 x Battery 4 x Accessory 1 x Spring