Smart locks are tech-integrated alternatives to traditional key-only locks, featuring multiple unlocking methods, security alarms, smart remote management, and emergency backups. Used in homes, rentals, offices, and hospitals, they streamline access control while boosting safety and efficiency—becoming essential for smart living.













| Door Type | Wood door, Steel door, Stainless Steel door, Aluminum door |
| Place of Origin | China,Guangdong |
| Brand Name | Qleung |
| Model Number | S555 |
| Data Storage Options | Cloud |
| Network | wifi |
| Material | Aluminum alloy(CNC process) |
| Color | black |
| Door thickness | 40-110mm |
| Unlock way | tuya app&3d face&video call&Password&Fingerprpint&card&key |
| Weight | 6kg/pcs |
| Battery | 7.4V 5000mAh Lithium-ion rechargeable battery |
| Application | Apartment,VILLA,Office,Hotel |
| Emergency power usb port | have |