Biometric Smart Door Lock - S047

Multi-Unlock Methods: Supports fingerprint, numeric passcode, IC card, Tuya App/WiFi, and a physical emergency mechanical key. Smart Integration: Fully compatible with the Tuya Smart / Smart Life ecosystem, allowing for remote unlocking and temporary password generation. Security Features: Virtual Password: Allows you to enter random digits before or after your real code to prevent peeping. Auto-Locking: Set timers for the door to lock automatically once closed. Emergency Power: Includes a micro-USB or USB-C port for external power if the batteries die. Build Quality: Constructed with high-strength aluminum alloy or zinc alloy with an anti-corrosion finish. Biometric Sensor: Equipped with a 360° semiconductor fingerprint sensor for fast recognition (usually <0.5s). Power Supply: Typically powered by 4 AA Alkaline batteries (not included), lasting approximately 6–10 months depending on usage.