Smart Fingerprint Door Lock

[0.3s Live Semiconductor Fingerprint]

This smart fingerprint door lock features a live semiconductor biometric sensor, unlocking in just 0.3 seconds. The fingerprint scanner supports up to 100 million touches and works for users aged 5 to 70, storing up to 50 sets of fingerprints.

[Reversible Handle for Easy DIY]

The handle direction can be freely swapped to fit left or right-opening indoor wooden doors without re-drilling or modifying existing holes. A single screwdriver is all you need for easy DIY installation, eliminating the need for a locksmith.

[Anti-Peep Virtual Password Protection]

Input random digits before or after your real password. The lock only recognizes the correct continuous sequence in the middle, effectively preventing shoulder surfing and password theft by onlookers or recordings.

[Tuya App Management & Temporary Codes]

Connect via Bluetooth to the Tuya App for full control: unlock remotely, generate temporary one-time passcodes, view real-time access logs, and check battery life. Temporary codes are ideal for visitors, cleaners, and short-term rental guests.

[Hold-Open & Auto-Lock Modes]

Switch freely between hold-open and auto-lock modes. Hold-open is ideal for offices and shops with frequent traffic, while auto-lock secures the door instantly upon closing for daily home safety.

[Low Battery Alert & Type-C Emergency Power]

An audible voice alert warns you when battery power is low. If the battery is completely drained, simply connect a power bank to the built-in Type-C emergency port for temporary power to unlock the door immediately.

[Stable Performance & Ultra-Long Standby]

Powered by a high-performance, low-power chip, it offers strong surge resistance and stable all-day operation. Powered by 4 AAA batteries, it provides up to 365 days of standby time, drastically reducing the need for frequent battery changes.

Product Specifications:

Fingerprint Sensor: Live Semiconductor Biometric Sensor

Unlock Speed: 0.3 Seconds

Password & Card Capacity: 100 Groups

Standby Time: Up to 365 Days

Power Supply: 4 x AAA Batteries (Not Included)

Emergency Power: Built-in Type-C External Charging Port

Operating Temp: -25 C to 70 C

Handle Feature: Reversible Left & Right

Installation: Tool-free DIY, No Extra Drilling

Working Modes: Hold-Open / Auto-Lock

Safety Functions: Anti-Peep Virtual Password, Low Battery Alert

Applicable Door Types: Interior wooden doors (bedrooms, apartments, offices, homestays)

What's in the box
2 x NFC Sensor Unlocking Card
2 x Mechanical Emergency Key
1 x Lock Rear Handle Panel
1 x Mounting Screws
1 x Front And Rear Decorative Covers
1 x Matching Lock Tongue And Lock Body Assembly
1 x Door Frame Guide Buckle Accessories
1 x Complete Set Of Installation Hardware Washers And Fasteners
1 x Smart Fingerprint Lock Front Panel