Premium Smart Door Lock with Palm Vein & Face Recognition, Fingerprint, PIN & RFID

Description

Premium Smart Door Lock with Palm Vein & Face Recognition

The 3BSteel Premium Smart Door Lock QD20 is an advanced digital security solution designed for modern homes, apartments, villas, offices and commercial properties. Combining intelligent access technology with a premium all-metal construction, the QD20 provides multiple secure and convenient ways to unlock your door without relying on a traditional key.

What makes the QD20 particularly distinctive is its Palm Vein Recognition technology, combined with Face Recognition, Fingerprint, Password, RFID Card and Remote Access. This advanced combination provides users with a flexible and intelligent access-control solution suitable for modern smart homes and professional applications.

Advanced Palm Vein Recognition

The QD20 features advanced Palm Vein Recognition, providing a convenient and contactless method of authentication. Palm recognition adds another layer of intelligent access technology to the lock and makes the QD20 an excellent choice for customers looking for a premium smart door lock with modern biometric security.

In addition to palm vein recognition, the lock supports Face ID, allowing authorized users to access the door using facial recognition technology.

Multiple Unlocking Methods

The QD20 provides multiple access options so users can choose the method that best suits their daily needs.

Supported unlocking methods include:

* Face Recognition / Face ID
* Palm Vein Recognition
* Fingerprint
* PIN / Password
* Temporary Password
* RFID Card
* Remote Access
* Mechanical Key
* Dual Authentication

The combination of biometric, electronic and mechanical access methods makes this smart digital door lock suitable for both residential and commercial applications.

Smart Home Connectivity

The QD20 supports 2.4GHz WiFi connectivity and is compatible with Smart Life / Tuya Smart, allowing it to become part of a modern smart-home access system.

Smart connectivity makes the lock particularly useful for homeowners, offices, rental properties and commercial spaces where convenient access management is important.

4.5-Inch HD Display and Integrated Camera

The smart lock features a 4.5-inch HD display combined with a 720P camera and 105° wide-angle lens.

The integrated camera and display system enhance the intelligent access experience while giving the lock a modern and premium appearance.

High User Capacity

The QD20 is designed to support multiple authorized users and can store up to 250 users, depending on the authentication method.

According to the manufacturer’s specifications, the supported capacity includes:

* Up to 250 Face Recognition users
* Up to 50 Palm Vein users
* Up to 250 Fingerprint users
* Up to 250 PIN codes
* Up to 250 RFID cards

This makes the QD20 suitable not only for private residences but also for offices, staff areas, rental properties and other locations where multiple users require controlled access.

Premium All-Metal Construction

The lock body is manufactured from ADC12 die-cast aluminum alloy with a tempered glass touch panel, providing a premium appearance and a durable construction designed for everyday use.

The combination of aluminum alloy and tempered glass gives the QD20 a modern architectural appearance that works well with contemporary doors and interior designs.

Compatible with Different Door Applications

The QD20 is designed for a wide range of door types and supports an applicable door thickness of approximately 40–120 mm.

It can be suitable for:

* Wooden doors
* Security doors
* Fire doors
* Copper doors
* Stainless-steel doors
* Other compatible residential and commercial doors

The exact door preparation and lock dimensions should be checked before installation to ensure compatibility.

Class C Security Cylinder

For additional mechanical security, the QD20 uses a 6068 International Standard Class C-Level Lock Cylinder.

This provides an additional mechanical locking layer alongside the electronic and biometric authentication technologies.

Long Battery Life

The QD20 is equipped with a 4200mAh battery and is specified for more than 3,000 continuous unlocking cycles.

The system also includes an emergency power supply, providing an additional solution when the internal battery needs emergency charging.

Dust and Water Protection

The lock carries an IP52 protection rating, providing protection against dust ingress and limited water exposure. The specified operating temperature range is approximately -10°C to +55°C.

For best performance and long-term reliability, installation should follow the manufacturer’s recommended environmental conditions.

Technical Specifications

Product: Premium Smart Digital Door Lock
Model: QD20
Face Recognition: Supported
Palm Vein Recognition: Supported
Fingerprint: Supported
Password / PIN: Supported
Temporary Password: Supported
RFID Card: Supported
Remote Access: Supported
Dual Authentication: Supported
Connectivity: 2.4GHz WiFi
Smart Home Platform: Smart Life / Tuya Smart
Display: 4.5-inch HD Display
Camera: 720P
Camera Angle: 105° Wide Angle
User Capacity: Up to 250 users
Palm Vein Capacity: Up to 50 users
Battery: 4200mAh
Unlocking Cycles: More than 3,000 continuous cycles
Lock Cylinder: 6068 International Standard, Class C-Level Cylinder
Door Thickness: 40–120 mm
Protection Rating: IP52
Operating Temperature: -10°C to +55°C
Main Material: ADC12 Die-Cast Aluminum Alloy with Tempered Glass Touch Panel
Emergency Power: Supported

Why Choose the 3BSteel QD20 Smart Door Lock?

The 3BSteel QD20 Smart Door Lock is designed for customers who want more than a conventional digital lock. Its combination of Palm Vein Recognition, Face Recognition, Fingerprint, PIN, RFID, WiFi connectivity and Smart Life / Tuya Smart compatibility makes it a comprehensive smart access solution for modern properties.

Whether you are securing an apartment, villa, office, hotel, rental property or commercial building, the QD20 provides a combination of advanced biometric security, multiple access methods, smart connectivity and premium design.

3BSteel offers high-quality smart locking solutions with competitive prices in Egypt, providing modern security technology for residential and commercial applications