
Smart Fingerprint Keyless Doorlock with WiFi Digital Smart Lock APP. Ultra-Fast Unlocking: Fingerprint identification time is under 0.1 seconds for seamless access. Multi-Authentication Methods: Supports BLE/WiFi APP, fingerprint, mechanical key, card, and password. Smart APP Control: Manage access via TT Lock and Tuya APP with unlimited data capacity. Durable Zinc Alloy Build: Constructed from high-quality zinc alloy for long-lasting durability. Wide Compatibility: Fits door thickness of 35mm-52mm for home, office, and Airbnb use. Global Certifications: Certified with CE, FCC, and ROHS for international safety standards. Customization Options: Offers full, minor, and flexible customization from designs or samples. 1-Year Warranty: Includes a 1-year warranty with free spare parts service.