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

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

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Product Description

📦 Product Description

📋 Specification

Item	Slim digital lock
Data Storage Options	Cloud
Lock Cylinder Security Grade	Grade C
Network	Wifi
Smart App	Tuya App
Model Number	K42
Door Type	Wood door
Material	Aluminum, Aluminum alloy
Product Name	Palm Vein 3D Face Recognition Door Lock
Power supply	3200mAh Lithium Battery
Unlock Method	Card + Code + Key + Fingerprint + Smartphone
App name	Tuya Smart Wifi
Warranty	2 Years
Languages	Chinese, English, Vietnamese, Portuguese, Arabic, Russian, Thai, Spanish, Indonesian
Function	Palm Vein, Face recognition, fingerprint, password, card swiping, key, remote unlocking, combined unlocking
Door thickness	40-110mm
Mortise	6068/240*24mm
Fingerprint Capacity	100 Groups
Working Temperature	-20~60℃
LED display	4.5 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.

Product Detail

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

Product Description

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Product Detail

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

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