The SA-IIIC high-sensitivity digital walk-through metal detector utilizes advanced electromagnetic testing and digital processing technology, offering exceptional detection capabilities for both magnetic and non-magnetic metals. It also provides excellent recognition of personal items such as coins, keys, and belt buckles.
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Key Technology Features
 1. Detects even small objects like paper clips, ideal for high-level security applications
 2. Equipped with multi-zone high-brightness LED lights to accurately indicate the location of detected items along with a sound alarm
 3. Combines digital and analog technologies to offer strong anti-interference performance, minimizing false alarms
 4. Strong self-diagnosis capability, real-time monitoring of system status, and visual and audible alerts for errors
 5. Outer cover made from high-strength materials that are waterproof, fireproof, corrosion-resistant, and shockproof
 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 |
Electrical Current | AC 100V - 240V, 50/60Hz |
Power | 12 W |
Operating Environment | -20°C to +45°C |
Sensitivity Adjustable | 0-299 |
Alarm Type | Sound and light |
Display | LED showing numbers |
Counting Function | Traffic and alarming count |
Detecting Zones | 6/12/18 zones available |
Light Bar | LED on door frame |
Operation Method | Keypad control |
Sensitivity | High sensitivity allows detection of small metal items like clips. Sensitivity can be adjusted between 0-100 to reduce false alarms for common items such as coins, keys, jewelry, and belt buckles. |
Infrared Counting | Intelligent counter tracks passenger flow and number of alarms. |
Detection Areas | Six overlapping detection zones allow simultaneous alarms and accurate localization of metal objects based on their position. |
Operating Temperature/Humidity | 5°C - 40°C / 0% - 90% RH (non-condensing) |
Functions:
This walkthrough metal detector is capable of detecting dangerous items such as knives, weapons, guns, and any hidden metal objects on a person's body.
RFQ:
Are you a manufacturer?
Yes, we are a professional manufacturer of security detection systems based in southern China. We prioritize stable quality and top-tier customer service.
How long will 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 time is around 10-15 days. Delivery options include sea or air freight.
What about warranty and after-sales support?
We provide a one-year warranty and lifetime technical support. Our engineers can be sent to your country for training upon request, and we also offer free one-on-one training at our factory.






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Shandong Shifeng Metal Products Co., Ltd. , https://www.qfgygs.com