2026 Real Time Monitoring Face Unlock Recognition Biometric Fingerprint Automatic Slim Digital Lock WiFi Aluminum Alloy Cloud

Product Description

📦 Product Description
Product Image 1
Product Image 2
📋 Specification
ItemSlim digital lock
Data Storage OptionsCloud
Lock Cylinder Security GradeGrade C
NetworkWifi
Smart AppTuya App
Model NumberK42
Door TypeWood door
MaterialAluminum, Aluminum alloy
Product NamePalm Vein 3D Face Recognition Door Lock
Power supply3200mAh Lithium Battery
Unlock MethodCard + Code + Key + Fingerprint + Smartphone
App nameTuya Smart Wifi
Warranty2 Years
LanguagesChinese, English, Vietnamese, Portuguese, Arabic, Russian, Thai, Spanish, Indonesian
FunctionPalm Vein, Face recognition, fingerprint, password, card swiping, key, remote unlocking, combined unlocking
Door thickness40-110mm
Mortise6068/240*24mm
Fingerprint Capacity100 Groups
Working Temperature-20~60℃
LED display4.5 Inch
🏢 Company Profile
Our Advantages
📦 Product Packaging
📜 Certifications
General FAQ
How many ways can I unlock this door lock?
The K42 smart lock supports multiple unlock methods including 3D Face Recognition, Palm Vein recognition, Fingerprint, Password/Code, IC Card, Mechanical Key, and Tuya Smartphone App.
What is the battery life and how is it powered?
The lock is powered by a high-capacity 3200mAh rechargeable lithium battery. It is designed for long-term use and can be easily recharged when low.
Does this lock support remote unlocking?
Yes, via the Tuya Smart App and built-in Wifi, you can receive unlock requests and remotely unlock your door from anywhere using your smartphone.
Is it compatible with my existing door?
This lock is suitable for wooden doors with a thickness between 40mm and 110mm. It uses a standard 6068 mortise (240*24mm).
How secure is the face recognition technology?
The lock uses advanced 3D Face Recognition technology and a Grade C security lock cylinder, providing high-level protection against unauthorized access and photo-based spoofing.
What is the warranty period for this product?
We provide a 2-year warranty for the K42 Palm Vein 3D Face Recognition Door Lock, covering manufacturing defects.

Related Products