The SA-IIIC high-sensitivity digital walk-through metal detector uses advanced electromagnetic testing and digital processing technology, offering excellent detection capabilities for both magnetic and non-magnetic metals. It also provides accurate recognition of personal items such as coins, keys, belt buckles, and more.
Key Technology Features
1. Capable of detecting small metal objects like paper clips, ideal for high-level security checks.
2. Equipped with multi-zone high-brightness LED lights and sound alarms to accurately locate detected items.
3. Combines digital and analog technologies for strong anti-interference performance, reducing false alarms.
4. Strong self-diagnosis capability, real-time status monitoring, and visual and audio alarms for errors.
5. Outer cover made from high-strength materials, offering waterproof, fireproof, corrosion-resistant, and shockproof protection.
6. Modular design for easy installation and maintenance.
Outer Frame | 2220mm (H) x 820mm (W) x 500mm (D) |
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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 |
Power Supply | AC 100V–240V, 50/60Hz |
Power Consumption | 12 W |
Operating Environment | -20°C to +45°C |
Sensitivity Adjustment | 0–299 |
Alarm Type | Sound and light alarm |
Display | LED numeric display |
Counting Function | Passenger count and alarm count |
Detection Zones | 6/12/18 zones available |
Light Bar | LED lights on the door frame |
Operation Method | Keypad control |
Sensitivity | High sensitivity, can detect even a small clip. Adjustable sensitivity range 0–100, allowing customization based on weight, size, and location of metal items to minimize false alarms for coins, keys, jewelry, etc. |
Infrared Counting | Intelligent counter tracks passenger flow and alarm frequency. |
Detection Areas | Six overlapping detection zones provide simultaneous alarms and accurate localization of metal items based on their placement. |
Operating Temperature/Humidity | 5°C–40°C / 0%–90% (non-condensing) |
Functions:
This walk-through metal detector is designed to identify dangerous items such as knives, weapons, guns, and any hidden metal objects in a person’s body. It ensures a secure environment in airports, stadiums, and other high-security areas.
RFQ (Request for Quotation):
Are you a manufacturer?
Yes, we are a professional manufacturer of security detection systems located in southern China. We focus on delivering stable quality and exceptional service to our clients.
How long does it take to receive the machine after payment?
If the product is in stock, delivery typically takes 3–5 days. If not in stock, production may take 10–15 days. Delivery options include sea or air freight, 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 upon request, at an additional cost. Free one-on-one training is also available at our factory.






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