Tuya Smart Fingerprint Door Knob – Silver K10 Model

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 accessall 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 Appno need for Wi-Fi.
• Emergency Mechanical Key
  Included key override for power or tech failure.

USB Type-C Rechargeable Battery

• Rechargeableno 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 locallynever in the cloud

Easy DIY Installation

• Tool-free setup with just a standard screwdriver
• Fits most U.S. standard interior doors
• Door thickness compatibility: 3555mm
• Adjustable latch fits 6070mm 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