**SAFE HI-TEC 6 or 18 Zones Door Frame Metal Detector SA-IIIA**
The SAFE HI-TEC SA-IIIA is a high-sensitivity digital walkthrough metal detector that uses advanced electromagnetic testing and digital signal processing technology. It offers excellent detection capabilities for both ferrous and non-ferrous metals, as well as the ability to distinguish personal items like coins, keys, and belt buckles. The system can detect a 20 mm diameter steel ball at its highest sensitivity level. Its multi-layered overlapping coil design, combined with high-brightness LEDs, provides accurate horizontal positioning of detected objects, making it easier for operators to identify and respond.
**Function:**
This metal detector is ideal for security applications, capable of detecting dangerous items such as knives, guns, and other hidden metal objects on individuals. It ensures a safe environment in airports, schools, government buildings, and other sensitive locations.
**Specifications:**
| Feature | Details |
|-----------------------|-------------------------------------------------------------------------|
| Model No. | SA-IIIA |
| Gross Weight | 90 kg |
| Outer Frame | 2220mm (H) x 820mm (W) x 522mm (D) |
| Inner Frame | 2000mm (H) x 700mm (W) x 522mm (D) |
| High Sensitivity | Can detect a clip |
| Sound and Light Alarm | Yes |
| Warranty | 12 months |
| Trademark | SAFE HI-TEC |
| Transport Package | Wooden Packing |
| Specification | CE, ISO |
| Origin | China |
| HS Code | 8543709100 |
**Additional Technical Data:**
| Parameter | Description |
|----------------------------|-----------------------------------------------------------------------------|
| Unit Weight | 70 kg |
| Electric Current | AC 215V~230V, 50/60Hz |
| Power | 12 W |
| Work Environment | -20°C ~ +45°C |
| Max Detection Distance | 0.3m (low sensitivity), 0.5m (high sensitivity) |
| Light Bar | Located on the host panel |
| Operation Mode | Remote control only |
| Sensitivity Range | Adjustable from Level 0 to 299 |
| Infrared Counting | Intelligent counter for passenger flow and alarm frequency |
| Detecting Zones | Six overlapping detection zones for precise location identification |
| Operating Temperature/Humidity | 5°C–40°C / 0%–90% (non-condensing) |
**Key Features:**
1. **Intelligent Traffic and Alarm Counters** – Accurately track passenger flow and alarm events.
2. **Six Precise Detection Zones** – Identify metal objects from head to toe with accuracy.
3. **Advanced Broadband Technology** – Detects both ferrous and non-ferrous metals effectively.
4. **Adjustable Sensitivity** – Customize sensitivity levels to reduce false alarms from common items like coins and keys.
5. **Shockproof Design** – Minimizes false alarms caused by vibrations or movement.
6. **Sound and Light Alarms** – Provides clear visual and auditory alerts.
7. **Tamper-Proof System** – Protected by a password-secured operation program.
8. **Adjustable Frequency** – Avoids interference from X-ray machines, radios, and other devices.
9. **Safe for All Users** – Harmless to pregnant women and individuals with heart pacemakers.
10. **12-Month Warranty** – Covers parts and components.
**Our Service:**
- Free operation training for end users
- Factory training for engineers from agents or customers
- One-year free spare parts
- Lifetime technical support
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