**High Sensitivity Archway Walk Through Metal Detector Gate SA-IIIC**
The SA-IIIC high sensitivity digital walkthrough metal detector is designed with advanced electromagnetic testing and digital processing technology. It offers exceptional detection capabilities for both magnetic and non-magnetic metals, as well as the ability to identify small personal items such as coins, keys, and belt buckles.
**Key Technology Features:**
1. Detects even small metal objects like a paper clip, ideal for high-level security checks.
2. Equipped with multi-zone high-brightness LED lights and sound alarms for accurate location indication.
3. Combines digital and analog technologies for superior anti-interference performance, minimizing false alarms.
4. Strong self-diagnosis function, real-time status monitoring, and visual and audio alerts for errors.
5. Durable outer cover made of high-strength material, offering waterproof, fireproof, corrosion-resistant, and shockproof protection.
6. Modular design for easy installation and maintenance.
**Technical Specifications:**
| Feature | Specification |
|--------|---------------|
| Outer Frame | 2220mm (H) x 820mm (W) x 500mm (D) |
| Inner Frame | 2000mm (H) x 700mm (W) x 500mm (D) |
| Unit Weight | 70kg |
| Max Detection Distance | 0.3m at low sensitivity; 0.5m at high sensitivity |
| Electrical Current | AC 100V–240V, 50/60Hz |
| Power | 12W |
| Operating Environment | -20°C to +45°C |
| Sensitivity Adjustable | 0–299 |
| Alarm Type | Sound and light |
| Display | LED showing numbers |
| Counting Function | Traffic and alarm counting |
| Detecting Zones | 6/12/18 zones available |
| Light Bar | LED on door frame |
| Operation Method | Keypad |
| Sensitivity | High sensitivity to detect even small metal objects. Adjustable sensitivity from 0 to 100. Pre-set parameters for weight, volume, size, and location of metal items to reduce false alarms from common objects like coins, keys, jewelry, and belt buckles. |
| Infrared Counting | Intelligent counter for tracking passenger flow and alarm frequency. |
| Detection Areas | Six overlapping detection zones for simultaneous alarms and precise location identification based on object placement. |
| Operating Temperature/Humidity | 5°C–40°C / 0%–90% (non-condensing) |
**Functions:**
This walkthrough metal detector is capable of detecting dangerous items such as knives, weapons, guns, and any hidden metal objects in the human body. It is widely used in airports, schools, government buildings, and other high-security areas.
**RFQ – Frequently Asked Questions:**
**Are you a manufacturer?**
Yes, we are a professional manufacturer of security threat detection systems located in southern China. We prioritize stable quality and excellent service.
**How long will it take to receive the machine after payment?**
If the product is in stock, delivery usually takes 3–5 days. If not in stock, production time is approximately 10–15 days. We offer shipping by sea or air depending on your preference.
**What about warranty and after-sales service?**
We provide a one-year warranty and lifetime technical support. Our engineers can be sent to your country for training at an additional cost. Free one-on-one training is also available at our factory.
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