**Super Security Walk-Thru Door Frame Metal Detector for Prisons with Cost Direct Sell (SAFE HI-TEC)**
The **SA-IIIC** high-sensitivity digital walkthrough metal detector uses advanced electromagnetic testing and digital processing technology to detect both magnetic and non-magnetic metals, as well as personal items like coins, keys, and belt buckles. It is ideal for high-security environments such as prisons, airports, and government buildings.
**Technology Features:**
1. Detects even small objects like paper clips, making it suitable for high-level security inspections.
2. Equipped with multi-zone high-brightness LED lights and sound alarms for accurate location identification.
3. Combines digital and analog technologies for strong anti-interference capabilities, minimizing false alarms.
4. Strong self-diagnosis function, real-time monitoring, and visual and audio alarms for errors.
5. Outer cover made of high-strength material, offering excellent waterproof, fireproof, corrosion-resistant, and shockproof properties.
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 | 70 kg |
| 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 Function | Traffic and alarm counting |
| Detection Zones | 6/12/18 zones available |
| Light Bar | LED on door frame |
| Operation Mode | Keypad |
| Sensitivity | High sensitivity to detect even the smallest metal object, adjustable from 0–100 to reduce false alarms from common items like coins, keys, jewelry, and belts. |
| Infrared Counting | Intelligent counter for tracking passenger flow and alarm frequency. |
| Detection Areas | Six overlapping detection zones for simultaneous multi-area alarms and precise location identification. |
| Operating Environment | 5°C–40°C / 0%–90% humidity (non-condensing). |
**Functions:**
This walk-through metal detector is capable of detecting dangerous items such as knives, weapons, guns, and any hidden metal objects on a person. It ensures a safe and secure environment in high-risk areas.
**RFQ (Request for Quotation):**
**Are you a manufacturer?**
Yes, we are a professional manufacturer of security threat detection systems based in southern China. We focus on stable quality and top-tier 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 takes 10–15 days. Delivery options include sea or air.
**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 upon request, and free one-on-one training is available at our factory.
**Product Images:**
[Image 1](http://i.bosscdn.com/uploads/a3/cd/5d/b54858e4a77a99d65f5e235a0f.jpg)
[Image 2](http://i.bosscdn.com/uploads/b2/df/71/da94fec17b100549d564faaf6f.jpg)
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For more details or to place an order, feel free to contact us today!
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