Smart Door Lock – KF04

Product Overview – KF03 Video Intercom Smart Lock

The Kinfort KF03 Intercom Smart Lock is a premium all-in-one security solution that integrates a high-definition camera, a doorbell, and a smart lock into one sleek device. Designed for modern smart homes, the KF03 allows you to see and speak with visitors in real-time through your smartphone, even when you are thousands of miles away.

When a visitor presses the integrated doorbell, your phone receives a video call notification via the Tuya/Smart Life App. You can verify the guest’s identity and unlock the door with a single tap. Combined with advanced biometric fingerprint recognition and a durable C-class cylinder, the KF03 provides not just convenience, but an unbreachable layer of visual security for your property.

Advanced Unlocking Methods

The KF08 is equipped with the industry’s most advanced multi-modal biometric sensors, providing users with a variety of secure and convenient access options:

• 3D Structured Light Face Recognition: Using dual-camera sensing technology, the KF08 captures deep facial features to prevent photos or videos from bypassing the system. It offers a hands-free experience—the door unlocks automatically as you approach, even in dark environments.

• Smartphone App Control (Tuya/TTLock): Manage your home security from anywhere. Generate temporary passwords for guests, receive real-time entry notifications, and use the Video Intercom to verify visitors before remotely unlocking the door.

• Semiconductor Fingerprint Sensor: For traditional biometric lovers, we’ve included a high-speed 360° fingerprint scanner that recognizes authorized users in less than 0.3 seconds with an incredibly low false-rejection rate.

• Encrypted Smart IC Cards & Anti-Peep PIN Code: The lock supports up to 100 sets of encrypted cards and features “Virtual Password” technology, allowing you to enter random digits before or after your real code to protect your privacy.

• Emergency Backup Options: In the event of a power failure, you can still access your property using the hidden Mechanical Override Key or provide temporary power via the USB-C emergency port.

Auto Locking

The smart lock will lock automatically after 25 seconds by defauly, you also can set the auto time what you need.

Scarmble Code

When some persons go home with you, scramble code supports you enter random digitals before or after the correct acess code.

Mute Function

Turn on or turn off the sound, up to your choice.

Tuya Module for IOT Use

Comes with connect Tuya module , so there’s no additional hubs needed and it workds off your home wifi.

Sharing And Convenient

Share code with friends, valid for a few weeks, hours, even minutes, and revoke them whenever you need to. All the decisiton in your control.

Key Override

For emergency, it can also be unlocked with a mechanical key.

B2B Opportunities: OEM/ODM & Wholesale

As a leading Smart Lock Manufacturer, Kinfort provides full support for wholesale partners. We offer OEM/ODM services, including custom logo printing and packaging, to help you build your local brand. Our products are rigorously tested for durability and security, making them the preferred choice for real estate developers and security wholesalers worldwide.