1. **Advanced Security**: The Biometric Fingerprint Lock offers an intelligent solution for your security needs with its Smart door handle design, ensuring unauthorized access is kept at bay while providing convenience. 2. **Multiple Unlocking Methods**: Enjoy versatile unlocking options with this Smart door handle, including fingerprint recognition, password input, IC card access, and app control, making it suitable for electronic hotels and residential use alike. 3. ** Construction**: Crafted from high-quality acrylic panel and alloy materials, this Smart door handle ensures long-lasting durability and resilience against wear and tear, for high-traffic environments like hotels. 4. **Seamless Compatibility**: Designed to fit wooden doors with a thickness of 38-55mm, this Smart door handle accommodates various door types and opening directions (left, right, inside, and outside) for easy installation and adaptability. 5. **Emergency Power Supply**: Equipped with a USB emergency power supply feature, the Biometric Fingerprint Lock guarantees reliable functionality even when batteries are low, ensuring your Smart door handle remains operational when you need it most., Manufacturer: QZCX