**Walk Through Scanner, Metal Detector Gate, Security Detector Door SA-IIIC**
The SA-IIIC 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 magnetic and non-magnetic metals, as well as the ability to identify personal items like coins, keys, belt buckles, and more.
**Technology Features**
1. Detects even small objects such as paper clips, making it ideal for high-security environments.
2. Equipped with multi-zone high-brightness LED lights and sound alarms for accurate location identification.
3. Combines digital and analog technologies to ensure strong anti-interference performance and reduce false alarms.
4. Offers self-diagnosis functions, real-time status monitoring, and visual and audible alerts for errors.
5. The outer cover is made from durable, high-strength materials that are waterproof, fireproof, corrosion-resistant, and shockproof.
6. Modular design allows for easy installation and maintenance.
**Technical Specifications**
| **Item** | **Details** |
|------------------------|----------------------------------------------|
| 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 Consumption | 12 W |
| Operating Temperature | -20°C to +45°C |
| Sensitivity Adjustable | 0–299 |
| Alarm Type | Sound and light |
| Display | LED showing numbers |
| Counting | Traffic and alarm counting |
| Detection Zones | 6 / 12 / 18 zones available |
| Light Bar | LED on door frame |
| Operation Mode | Keypad |
| Sensitivity | High sensitivity can detect small metal items like clips. Adjust sensitivity between 0–100 to reduce false alarms from common items like coins, keys, jewelry, and belt buckles. |
| Infrared Counting | Intelligent counter tracks passenger flow and alarm frequency |
| Detection Areas | Six overlapping detection areas for multi-area alarms and accurate localization of metal objects |
| Operating Environment | 5°C–40°C, 0%–90% humidity (non-condensing) |
**Functions**
This walkthrough metal detector is designed to detect dangerous items such as knives, weapons, guns, and any hidden metal objects in the human body. It ensures a safe environment in airports, stadiums, government buildings, and other high-traffic locations.
**RFQ – Frequently Asked Questions**
**Are you a manufacturer?**
Yes, we are a professional manufacturer of security threat detection systems based in southern China. We focus on delivering stable quality and top-notch service.
**How long does it take to receive the machine after payment?**
If the product is in stock, delivery takes 3–5 days. If not in stock, production time is 10–15 days. Shipping options include sea or air, depending on your preference.
**What about warranty and after-sales service?**
We offer 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.
**Product Images**
[Image: Walk Through Scanner, Metal Detector Gate, Security Detector Door SA-IIIC]
[Image: Walk Through Scanner, Metal Detector Gate, Security Detector Door SA-IIIC]
[Image: Walk Through Scanner, Metal Detector Gate, Security Detector Door SA-IIIC]
[Image: Walk Through Scanner, Metal Detector Gate, Security Detector Door SA-IIIC]
[Image: Walk Through Scanner, Metal Detector Gate, Security Detector Door SA-IIIC]
[Image: Walk Through Scanner, Metal Detector Gate, Security Detector Door SA-IIIC]
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