Biometric Smart Door Lock S031

5-in-1 Unlocking: Supports Fingerprint, IC Card, Numeric Passcode, Mechanical Key, and Tuya App remote unlocking. Semiconductor Sensor: Features a 360° biometric fingerprint scanner for rapid recognition (under 0.5 seconds). Tuya Smart Integration: Connects via WiFi or Bluetooth to manage users, check access logs, and generate temporary passwords remotely. Emergency Power: Equipped with a hidden mechanical keyhole and a Micro-USB emergency power port in case of battery failure. Virtual Password Tech: Allows you to enter random digits before or after the real passcode to prevent peeping. Universal Handing: Reversible handle design suitable for both left-handed and right-handed door openings.