1. Introduction

The QL - S923MAX Digital Lock offers a comprehensive security solution with its array of multi - unlock ways. It features Video Calling for convenient communication, Fingerprint Recognition for quick access, Password input for traditional security, a Card Key for added options, Remote Control for operating from a distance, and 3D Face ID for high - tech and accurate identification. Whether you're in a hurry or need a more secure entry, this digital lock has the perfect unlocking method for every situation, providing both convenience and peace of mind.

2. Features

n Multi - unlock options: Video Calling, Fingerprint Recognition, Password, Card Key, Remote Control, 3D Face ID

n Security features: Anti - peep code, tamper alarm, wrong - try lockout

n Surveillance: Built - in camera, doorbell, night - vision screen

n Durable build: Made of aluminum alloy, fits various door types

n Warranty: Comes with a 1 - year warranty

3. Applications

n Home Use

Ø Daily Access: Family members can open doors quickly via fingerprint recognition, sparing the hassle of searching for keys, especially handy when carrying loads.

Ø Visitor Management: Homeowners can communicate with visitors remotely through video calling and unlock the door remotely. Passwords and card keys are available for relatives and friends.

n Office Use

Ø Employee Entry: Employees can enter the office area with fingerprint or card key, enhancing entry efficiency.

Ø Security Control: The wrong - try lockout safeguards confidential areas. Managers can remotely grant temporary access to visitors and maintenance staff.

n Commercial Use

Ø Store Operation: Retailers can communicate with suppliers via video calling. The lock's sturdy build endures frequent use, ensuring store security.

n Public Facility Use

Ø Apartment Management: Tenants enjoy easy access with multiple unlock options. 3D face ID ensures security, and the built - in camera and doorbell help identify visitors.

4. Specification

5. Product Descriptions

6. Company Profile

7. Certificates