- Fast and Efficient Access: The fingerprint door lock recognizes up to 30 fingerprints with a lightning-fast recognition speed of just 0.25 seconds, allowing for quick and secure one-key unlocking. - Long-lasting Power: Powered by a built-in lithium-ion battery, the lock requires only 1 hour and 30 minutes of charging for up to 1 year of operation, ensuring reliability without frequent recharging. - Traditional Backup Option: Each fingerprint lock comes with 2 mechanical keys for traditional unlocking methods, providing peace of mind in case of battery failure. - Simple Installation: Installation is hassle-free with no wiring or drilling required. The lock only needs 2 screws for setup, making it accessible for anyone to install. - Versatile Application: The durable alloy body is perfect for various environments, including home, office, apartment, hotel, garage, school, and wooden doors. It supports up to 100 users for easy access management. - Automatic Locking Feature: The lock automatically secures itself 3 seconds after opening, enhancing safety and convenience. - Safe and Reliable: The fingerprint identification system is easy to set up and provides a secure solution for all exterior and interior doors, ensuring user confidence. - Universal Design: The fingerprint handle lock can be installed on doors that open in both left and right directions. Simply adjust the screw direction according to your door's orientation for a quick and easy setup. - Practical Use Scenarios: - Use it at home for secure access to your front door or garage. - Ideal for office environments where multiple users require access without the hassle of keys. - Perfect for rental properties like apartments and hotels, allowing seamless guest access while maintaining security.