1. Introduction

The S819-2Max Digital Lock is a cutting-edge security solution perfect for homes, hotels, and offices. It features Tuya Wifi App remote control, enabling you to manage access from anywhere. With an integrated HD camera and video calling function, you can verify visitors in real time. Multiple access methods, including fingerprint, card, and code entry, offer convenience and flexibility, ensuring both security and ease of use for diverse needs.

2. Features

n Multi-modal Access: Supports fingerprint, card, code, and key unlock, offering versatile entry options.

n Remote Control: Tuya Wifi App enables remote operation, allowing you to lock/unlock from anywhere.

n HD Camera & Video Calling: Built-in HD camera supports video calls, enhancing security and enabling real-time communication.

n Wide Application: Ideal for home, hotel, and office use, providing reliable access control.

3. Applications

n Home: Secure family homes. Manage access via Tuya App, check logs with HD camera, and video call visitors. Fingerprint and code for quick entry.​

n Hotel: Simplify guest check-in. Guests use card keys or codes. Staff remotely manage rooms, monitor entries, and assist via video call.​

n Office: Strengthen security. Administrators assign access rights, monitor entries, and communicate with visitors in real time.

4. Specification

5. Product Descriptions

6. Company Profile

7. Certificates

Dongguan QLeung electronic technology co.,limited, we are founded in 2013 and registered in 2015, specializes in R&D, manufacture and Trading of Smart locks, Doorplate switch, Smart switch, so on
Currently the company has over 50 staff and covers an area of 4000 square meters.Qlueng's monthly productivity reaches 10000 sets.
We owns a strong R&D team and professional technology development department, By virtue of many excellent employees and management team, it is widely recognized in this industry.
Qlueng lays much great importance to quality and concentrates on details. No accepting defects, no producing rejects and no delivering failure is its quality policy. Various testing equipment is continuously perfected in its workshop to strictly inspect ongoing production and other processes.
Besides, we are ceaselessly improving its after sale service; all products have 2-year warranty period.
Great production capability, high item quality assurance and excellent service are basic guarantee to our development. We warmly welcome customers home and abroad to our company for a visit and discuss business, are willing to conduct OEM and ODM cooperation with you。