

| Feature |
Walk-Through Metal Detector |
Handheld Metal Detection Wand |
| Throughput | Screens hundreds per hour | Manual scanning only |
| Screening | Hands-free | Requires close contact |
| Consistency | Operator-independent | Operator-dependent |
| Deterrence | Strong – visible archway | Moderate – wand is less intimidating |
| Staffing | Low requirement | High requirement |
| Best Use | High-traffic entrances | Secondary checks / small screening |
China