Biometric Smart Door Lock - S020B

Model Series: TYSH-LWN1 / Powered by Tuya. Unlock Methods: 5-in-1 access (Fingerprint, Passcode, IC Card, Mechanical Key, and Tuya/Smart Life App). Material: High-strength Aluminum Alloy with a polished finish and acrylic keypad. Fingerprint Sensor: Semi-conductor biometric sensor with <0.5s recognition speed. Power Supply: 4 x AA Alkaline batteries (not included); typically lasts 10–12 months. Emergency Power: Micro-USB or Type-C port at the bottom for temporary power via power bank. Compatibility: Fits door thicknesses between 3.5 cm and 5.0 cm (standard residential doors). Smart Integration: Built-in WiFi for remote unlocking, real-time access logs, and temporary guest code generation via the Tuya app. Safety Features: * Anti-Peep Passcode: Allows entering random digits before/after the real code to prevent spying. Automatic Locking: Re-locks automatically after a set duration. Tamper Alarm: Sounds an alert after multiple failed attempts.