| Model | FR-L4000 (Biometric Fingerprint Door Lock) |
| Technical Specifications Capacity | Fingerprint capacity: 500 Passward: 100 |
| Environment | Operation temperature: 0°C ~ 45°C |
| Log capacity: 3,000 | Operation humidity: 20% ~ 80% |
| Identification | Identification speed(1:N): ≤1s |
| Unlock Mode | Fingerprint, PIN or Mechanical key, (Optional: ID or Proximity card) |
| Front panel color | BLACK, RED, BLUE, GREY can be selectable |
| Handle direction | RIGHT, LEFT can be selectable |
| Communication | USB Flash disk |
| Gross weight | 5.0KG |
| Power Supply | 4 AA standard alkaline batteries |
| Four AA standard alkaline batteries | 315*78*38mm |