Smart Fingerprint Door Lock – No-Drill Retrofit 3D Face Recognition Tuya APP 9 Unlock Methods

Product Description

Upgrade your interior doors with this smart fingerprint door lock, designed to replace standard ball-style knobs without drilling new holes. Compatible with wooden and steel doors 35–55mm thick, it fits door bodies with 60–70mm center distance – perfect for residential areas, apartments, offices, and commercial buildings.

This lock offers up to 9 unlocking methods including semiconductor fingerprint, password, Tuya APP remote unlock, WiFi remote unlock, temporary password, mechanical key, and 3D face recognition. The anti-peep password feature lets you enter random digits before and after your real password for added privacy.

The 3D face recognition model features a built-in 5.8GHz radar with dual processors for fast, contactless entry – no need to touch the lock. Semiconductor fingerprint recognition unlocks with a single touch and improves with AI learning over time.

Manage everything via the Tuya APP: remote control, real-time lock status, user management, time-limited passwords, and unlock logs. Additional features include normally-open mode for high-traffic areas and do-not-disturb mode.

Crafted from aluminum alloy with a fingerprint-resistant finish. Powered by lithium battery  or 4 × AA batteries. Includes two mechanical keys and Type-C emergency power port.

Key Features

• Up to 9 Unlock Methods – Fingerprint, password, Tuya APP remote, WiFi remote, temporary password, mechanical key, 3D face recognition (model-dependent), normally-open mode, do-not-disturb

• No-Drill Retrofit Installation – Directly replaces standard ball-style knobs without drilling new holes
  

• 3D Face Recognition – Built-in 5.8GHz radar with dual processors for fast, contactless entry (Face Recognition version)

• Semiconductor Fingerprint Sensor – One-touch unlock with AI algorithm that improves accuracy over time

• Anti-Peep Password Protection – Enter random digits before/after your real password for privacy

• Tuya APP Smart Management – Remote unlock, real-time status, user management, time-limited passwords, unlock logs

• WiFi Remote Unlock – Direct WiFi connection for convenient remote access

• Normally-Open Mode – Ideal for high-traffic areas; avoid frequent locking/unlocking

• Do-Not-Disturb Mode – Prevent interruptions when needed

• Aluminum Alloy Build – Durable, fingerprint-resistant finish
  

• Two Mechanical Keys Included – Backup access when needed

• Type-C Emergency Power – 5V/2A emergency for dead battery situations

• Wide Compatibility – Fits wooden and steel doors 35–55mm thick; 60–70mm adjustable center distance
  

Package List

1 × Smart Door Lock (Front + Rear Panel)
1 × Lock Body (60–70mm adjustable)
1 × 2 × Mechanical Keys
1 × Mounting Screws Kit
1 × User Manual

(Batteries not included)