| Product name | FL-4 Tuya App smart fingerprint door lock |
| Material | Aluminum |
| Unlock method | Fingerprint, Tuya APP, Card, Password and Mechanical keys |
| Fingerprint capacity | 30 pieces (support customized) |
| Card capacity | 10 pieces (support customized) |
| Password capacity | 10 groups (support customized) |
| Power supply | 4 piece AA batteries |
| Fingerprint reading speed8 | ≤0.5second |
