Dongguan Qleung Electronic Co., Ltd.
| Power Supply | 4 x AA Batteries |
| Connectivity | Bluetooth, Wi-Fi (optional) |
| Payment Terms | T/T |
| Function | Multi-function |
| Card Type | 2 Card (13.56MHz) |
| Unlock Methods | Fingerprint, Password, IC Card, Mechanical Key, Mobile App |
| Delivery Time | depends on the order quantities |
| Door Type | Wood door, Steel door |
| Supply Ability | 8000/month |
| Door Thcikness | 38-50mm |
| Material | aluminum alloy |
| Packaging Details | carton |
| Model Number | S850 |
| Certification | CE&ROHS |
| Place of Origin | Guangdong China |
| Brand Name | Qleung |
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Product Specification
| Power Supply | 4 x AA Batteries | Connectivity | Bluetooth, Wi-Fi (optional) |
| Payment Terms | T/T | Function | Multi-function |
| Card Type | 2 Card (13.56MHz) | Unlock Methods | Fingerprint, Password, IC Card, Mechanical Key, Mobile App |
| Delivery Time | depends on the order quantities | Door Type | Wood door, Steel door |
| Supply Ability | 8000/month | Door Thcikness | 38-50mm |
| Material | aluminum alloy | Packaging Details | carton |
| Model Number | S850 | Certification | CE&ROHS |
| Place of Origin | Guangdong China | Brand Name | Qleung |
✅ Reliable Home Security Protection
Auto-lock function: Custom auto-lock delay time, avoid forgetting to lock the door.
Anti-pry alarm & wrong unlock lockout system: Trigger alert when someone tries to break the lock or input wrong codes repeatedly.
Low battery reminder: Voice prompt reminds you to replace batteries in advance.
Stainless lock body, anti-corrosion & scratch-resistant for long service life.
✅ Humanized Practical Design
Integrated touch keypad with silent backlight, easy to operate at night without extra light.
Ergonomic door handle, smooth grip for daily use.
Wide compatibility: Fits most interior & exterior wooden, steel, aluminum doors, simple DIY installation without professional tools.
Built-in doorbell button, no need to install an extra doorbell separately.
✅ Perfect for Multiple Scenarios
Suitable for private homes, rental apartments, offices, student dormitories and vacation rentals. Say goodbye to carrying bulky keys forever.
Company Details
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...
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