Dongguan Kaisijin Intelligent Technology Co., Ltd

Dongguan Kaisijin Intelligent Technology Co., Ltd

Smart Door Lock Manufacturer – Advanced Security Solutions for Modern Access Control

2026 01/06

As a professional Smart Door Lock manufacturer, we specialize in designing and producing a full range of intelligent access control products for residential, commercial, and hospitality markets. Our product portfolio includes Fingerprint Door Lock, Face Recognition Door Lock, Swipe Door Lock, Hotel Lock, and Password Door Lock solutions, all developed with a strong focus on security, stability, and user experience.

With in-house R&D, advanced production lines, and strict quality control, we provide reliable OEM and ODM smart lock solutions to global distributors, project contractors, and brand owners.

Smart Door Lock

What Is a Smart Door Lock?

A Smart Door Lock replaces traditional mechanical locks by integrating electronic identification technologies such as biometrics, passwords, and contactless cards. These systems offer higher security, easier access management, and improved convenience.

Depending on application scenarios, smart locks can include:

  • Fingerprint Door Lock for fast biometric access

  • Face Recognition Door Lock for touchless entry

  • Swipe Door Lock using RFID or IC cards

  • Password Door Lock for keypad-based access

  • Hotel Lock systems for centralized management

As a manufacturer, we customize each solution to meet specific market and project requirements.

 

Our Smart Door Lock Product Categories

1. Fingerprint Door Lock

Our Fingerprint Door Lock products use advanced semiconductor fingerprint sensors, ensuring fast recognition and high accuracy.

Key features:

  • 360° fingerprint recognition

  • High false rejection and anti-spoofing performance

  • Storage for multiple users

  • Ideal for homes, offices, and apartments

Fingerprint technology provides a perfect balance between security and convenience.

 

2. Face Recognition Door Lock

The Face Recognition Door Lock offers a fully contactless unlocking experience, ideal for high-end residential and commercial applications.

Advantages:

  • 3D face recognition technology

  • High accuracy under different lighting conditions

  • Strong resistance to photo or video attacks

  • Suitable for smart homes and premium properties

This solution is increasingly popular in modern access control systems.

 

3. Swipe Door Lock (RFID / Card Lock)

Our Swipe Door Lock models support RFID cards, key fobs, or IC cards and are widely used in hospitality and commercial buildings.

Typical applications:

  • Hotel rooms

  • Office buildings

  • Apartments and dormitories

Swipe door locks can also be integrated with elevator and energy-saving systems.

 

4. Password Door Lock

The Password Door Lock allows users to unlock doors using a numeric keypad, offering flexibility and backup access.

Key benefits:

  • Virtual password technology to prevent peeping

  • Temporary passwords for guests

  • Works independently or combined with other unlock methods

Password door locks are widely used in rental properties and shared spaces.

 

5. Hotel Lock Systems

Our Hotel Lock solutions are designed for professional hospitality management.

System features:

  • Centralized software management

  • Integration with PMS systems

  • Card issuance and access logs

  • Durable design for high-frequency use

As a manufacturer, we support full hotel project customization, from hardware design to software integration.

 

Manufacturing Advantages – Why Choose Us

In-House R&D & Production

  • Complete control over hardware and firmware

  • Continuous product upgrades

  • Faster customization response

OEM & ODM Support

We offer:

  • Custom lock appearance and materials

  • Branding and logo customization

  • Firmware and app customization

  • Packaging design support

Strict Quality Control

  • Functional testing for every unit

  • Durability and lifecycle testing

  • Compliance with international standards

 

Application Scenarios

Our smart door lock products are widely used in:

  • Residential apartments and villas

  • Smart home systems

  • Hotels and resorts

  • Office buildings

  • Rental and co-living properties

Whether customers require a Fingerprint Door Lock, Face Recognition Door Lock, Swipe Door Lock, or Password Door Lock, we provide scalable and reliable solutions.

 

Security & Smart Integration

Our smart locks support integration with:

  • Mobile apps (Bluetooth / WiFi)

  • Smart home platforms

  • Access control systems

  • Cloud-based management solutions

Security features include encrypted communication, tamper alarms, and emergency mechanical keys.

 

As a trusted Smart Door Lock manufacturer, we are committed to delivering advanced, secure, and customizable access control solutions. From Hotel Lock systems to Fingerprint Door Lock, Face Recognition Door Lock, Swipe Door Lock, and Password Door Lock products, we help global partners build competitive smart security offerings.