3D Face Smart Door Lock Biometric Recognition Fingerprint Password IC Card APP Wifi Lock Unlock For Home House Apartment ,Long Lasting

Advanced Fingerprint Technology: Equipped with a high-precision semiconductor fingerprint sensor, offering a low false acceptance rate of 0.00004% and a high rejection rate of 0.15% for enhanced security and accuracy Premium Construction: Made from aluminum alloy die-casting with a stylish Starry Grey finish, this lock is built for durability and a sleek, modern appearance, while the surface is treated with spray paint for added protection Multiple Security Features: Includes a rear doorbell, anti-pry alarm, one-key quick unlock, and automatic locking functionality, ensuring maximum security and convenience. It also supports card and fingerprint encryption to prevent unauthorized copying Large User Capacity: Supports up to 300 users, with the ability to store 50 recognition profiles, 100 fingerprints, and 291 regular user access credentials, making it for both personal and small to medium business use Long Battery Life & Reliable Performance: Powered by a 7.4V 4200mAh lithium battery, it ensures long-lasting operation with a working temperature range of -20°C to 80°C, while maintaining high functionality even in extreme conditions