1. Introduction

The S666 Smart Door Lock combines advanced security features. With high - quality 3D Face ID, fingerprint, palm, card, and code access, plus Tuya Wifi APP control and video intercom, it offers convenience and peace of mind. Its fully automatic design ensures easy entry and enhanced home protection.

2. Features

n Multiple Unlock Modes: 3D Face ID, fingerprint, palm recognition, card, code, Tuya Wi-Fi APP.

n Video Intercom: Stay connected and verify visitors.

n Fully Automatic: Smooth, hands - free entry. Ideal for home security.

3. Applications

n Home Entry: Use 3D Face ID, fingerprint, palm recognition, card, or code for quick, keyless entry. No more fumbling for keys.​

n Remote Access: Manage access via Tuya Wifi APP. Grant temporary codes to guests, deliverymen, or cleaners when you're away.​

n Security: Video intercom lets you see and talk to visitors before unlocking. The fully automatic lock ensures doors close and lock securely every time.​

n Elderly & Kids: Easy-to-use methods like face and fingerprint recognition are convenient for the elderly and children, enhancing their daily safety at home.

4. Specification

5. Product Descriptions

6. Company Profile

4. 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。