1. Introduction

The S931Max Smart Door Lock offers versatile security with multi-unlock options: card key, passcode, Tuya APP control, facial recognition, and fingerprint scanning. Ideal for homes and apartments, it also features an intercom function for added convenience. Sleek, secure, and easy to use, it combines advanced technology with practical design for modern living. ​

2. Features

l Multiple Unlock Methods: Card key, passcode, Tuya APP control, face recognition, and fingerprint scanning.

l Convenient Intercom Function: Enables communication directly at the door.

l Smart Connectivity: Manage and monitor via the Tuya APP for added flexibility.

l Secure Design: Ideal for home and apartment use, providing enhanced security.

3. Applications

l Residential Security: Perfect for safeguarding individual homes, offering advanced multi - unlock options for family members and guests.

l Apartment Complexes: Facilitates tenant management, allowing property owners to easily issue and revoke access via the Tuya APP, and providing an intercom for visitor verification.

l Rental Properties: Simplifies the check - in and check - out process for renters, with no need for physical key exchanges; owners can remotely manage access codes and monitor entry.

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。