**Door Frame Metal Detector Walk-Thru Gate Scanner Equipment SA-IIIC**
The SA-IIIC high-sensitivity digital walkthrough metal detector utilizes advanced electromagnetic testing and digital processing technology. It offers excellent detection capabilities for both magnetic and non-magnetic metals, as well as accurate recognition of personal items like coins, keys, and belt buckles.
**Technology Features:**
1. Capable of detecting small metal objects such as paper clips, ideal for high-level security checks.
2. Equipped with multi-zone high-brightness LED lights and sound alarms to accurately indicate the location of detected items.
3. Combines digital and analog technologies for superior anti-interference performance, minimizing false alarms.
4. Strong self-diagnosis capability, real-time monitoring of system status, and visual and audio alarms for errors.
5. Outer cover made from high-strength material, offering waterproof, fireproof, corrosion-resistant, and shockproof protection.
6. Modular design for easy installation and maintenance.
**Technical Specifications:**
| Specification | 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 Range | 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 Adjustment | 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, capable of detecting even small metal objects like clips. Adjustable sensitivity range from 0 to 100. Pre-set weight, volume, size, and location 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 zones for simultaneous alarms and accurate localization of metal objects |
| Operating Environment| 5°C–40°C / 0%–90% RH (non-condensing) |
**Functions:**
The Walkthrough Metal Detector is designed to detect dangerous items such as knives, weapons, guns, and any hidden metal objects on a person’s 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 based in southern China. We prioritize stable quality and exceptional service.
**How long will it take to receive the machine after payment?**
If in stock, delivery takes 3–5 days. If not in stock, production time is approximately 10–15 days. Delivery options include sea or air freight, depending on your preference.
**What about warranty and after-sales service?**
We provide a one-year warranty and lifetime technical support. Additional charges may apply for engineer visits to your country for training. Free one-on-one training is also available at our factory.
**Product Images:**
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