Tuya Smart Fingerprint Door Knob – Silver K10 Model

Description Enhance your home security and convenience with the Smart Fingerprint Door Knob in a modern silver finish. This sleek, keyless smart lock is designed for residential interior doors, offering biometric precision, app-based control, and mechanical key access—all in one elegant and easy-to-install solution. Whether you're upgrading for ease, safety, or smarter living, this doorknob delivers seamless access management for families, roommates, and remote guests. Key Features 3-in-1 Unlocking Options Fingerprint Recognition Unlock in just 0.5 seconds with fast and secure biometric access. Bluetooth App Control Manage access via the TUYA Smart App—no need for Wi-Fi. Emergency Mechanical Key Included key override for power or tech failure. USB Type-C Rechargeable Battery Rechargeable—no disposable batteries needed Type-C charging port for fast, universal power Emergency key ensures access even if power runs out Smart App Integration (TUYA Smart App) Add or delete up to 20 fingerprints View access logs and battery status Configure auto-lock, passage mode, and privacy mode Note: Remote unlocking requires an optional Wi-Fi gateway (sold separately) Security & Functionality Auto-locks within 5 seconds of fingerprint access Manual thumb turn to switch between Normal, Passage, or Privacy modes All biometric and app data stored locally—never in the cloud Easy DIY Installation Tool-free setup with just a standard screwdriver Fits most U.S. standard interior doors Door thickness compatibility: 35–55mm Adjustable latch fits 60–70mm backset What’s in the Box 1 × Smart Fingerprint Door Knob (Silver Finish) 2 × Emergency Backup Keys 1 × USB Type-C Charging Cable 1 × Installation Kit & Screws 1 × User Manual 1 × Quick Start Guide Compatibility Perfect for: Bedrooms Home offices Rental or Airbnb spaces Apartments and interior residential doors Note: This model is not recommended for exterior entry doors. Important Notes Full app functionality and remote access require a TUYA-compatible Wi-Fi gateway (sold separately) All fingerprint and access data is stored locally on the device for enhanced privacy