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{"title":"Hot Sale Camera Lock Visible Tuya Intercom Video Calls Smart Door Lock Security","imgUrl":"https:\/\/img.chinax.com\/nimg\/f0\/98\/cdad251bfe2287adb7d981095a9e-200x200-1\/hot_sale_camera_lock_visible_tuya_intercom_video_calls_smart_door_lock_security.jpg","attrs":{"Brand Name":"QLEUNG","Model Number":"QL-S819-2MAX","Certification":"CE ROHS","Place of Origin":"CHINA"}}
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{"title":"Key Password Card Fingerprint Smart Lock Aluminum Alloy and Tempered Glass","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/86\/c7455a56459615b272cbb421770f-200x200-1\/key_password_card_fingerprint_smart_lock_aluminum_alloy_and_tempered_glass.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"Qleung","Model Number":"S819-2","Certification":"CE ROHS"}}
{"title":"S802pro Camera Door Lock ROHS Digital Door Lock With Camera","imgUrl":"https:\/\/img.chinax.com\/nimg\/db\/47\/c08c6f4d3d54a4dcc34713853e55-200x200-1\/s802pro_camera_door_lock_rohs_digital_door_lock_with_camera.jpg","attrs":{"Place of Origin":"Guangdong, China","Brand Name":"Qleung","Model Number":"S802Pro","Certification":"CE ROHS"}}
One lock, all access options: Fingerprint, Password, Card, App, Mechanical key
Generate temporary passwords for guests / workers
PremiumSecurityforPrestigiousLiving
About this supplier
Dongguan Qleung Electronic Co., Ltd. is a smart lock manufacturer established in 2015, specializing in R&D, production, and trading of smart locks. With 30+ employees and 4500 sqm facilities, it produces 10,000 units monthly. The company employs advanced SMT and assembly lines, ensuring high-quality output. It holds CE and ROHS certifications, emphasizing strict quality control and a 2 years warranty. QLEUNG, a brand under Superior Interactive, is a professional manufacturer specializing in smart locks and access security solutions. Integrating R&D, production, sales, and service, QLEUNG is committed to delivering safe, convenient, and intelligent door lock products to users worldwide. With years of industry experience and a strong technical team, QLEUNG offers a wide range of products, including fingerprint locks, video door viewer locks, hotel locks, Bluetooth & Wi-Fi smart locks, and access control systems. We provide OEM & ODM customization services, allowing clients to tailor designs, functions, packaging, and app interfaces to their specific needs. Our products are widely exported to the Middle East, Southeast Asia, South America, and Europe, earning an excellent reputation for quality and reliability. Guided by the philosophy Smart Technology for a Safer and Smarter Life, QLEUNG continuously innovates to create greater value for global partners.
Company overview
Factory profile
Customization capabilities
Packaging & shipping specifications
FAQs
What unlocking methods does this smart lock support?
It supports multiple unlocking methods, including fingerprint, password, IC card, mechanical key, mobile APP remote control, temporary password, NFC, etc.
How many fingerprint, password, and card combinations can be stored at most?
Generally, it can store 300 users totally. 100-200 fingerprints, over 100 passwords, 50-100 IC cards, with 9 administrator account and the rest for user permissions.
How long is the battery life? How does it alert when the battery is low?
Dry batteries last 6-12 months, lithium batteries 3-6 months. Low battery alerts via local buzzer and APP push; USB emergency power supply is available.
How long is the warranty period? How is after-sales service handled?
1-2 years warranty for the whole lock, 3 years for core components. Remote diagnosis, parts replacement, and firmware updates are provided; local service providers can be connected overseas.
Do you support OEM/ODM? Customization lead time?
OEM/ODM for appearance, function, and APP customization; Appearance/packaging 7-15 days, function customization 30-45 days; brand authorization and packaging design available.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2015
Total Annual:
2000000-3000000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
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 onCurrently the company has over 50 staff and covers an area of 4000 square meters.Qlueng's monthly pro... 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 onCurrently the company has over 50 staff and covers an area of 4000 square meters.Qlueng's monthly pro...
