1、Automatic Locking: The fingerprint lock automatically locks itself upon closing, with the deadbolt springing out for enhanced security and peace of mind. 2、Sensitive Recognition: Utilizing a semiconductor fingerprint sensor, this lock provides double the security with reliable biometric fingerprint recognition technology, ensuring only authorized access. 3、High Security: The lock features an anti peeping virtual password system, where a six digit password can be inputted and any combination of consecutive six digits will open the door, effectively preventing others from observing. 4、IC Card Access: Supports easy and secure access using an encrypted smart IC card, allowing for convenient management and use. Disabled fingerprints or the elderly and children can easily use. 5、Integrated Design: This lock combines the stylish design and for tuya with the convenience of fingerprint recognition, password input, IC card access, as well as backup mechanical key support. 1 x Fingerprint Lock Front Panel 1 x Fingerprint Lock Rear Panel 2 x IC Cards 2 x Keys 2 x Screw Nail5 x Screws 3 x Other Accessories 1 x User Manual   Item Type: Fingerprint LockMaterial: Aluminium AlloyBattery Type: Dry battery x4 (shipped without battery)Battery Model: AA battery