**6 or 18 Zones Door Frame Walk Through Archway Metal Detector - Cost Direct Selling SA-IIIC** The SA-IIIC high-sensitivity digital walkthrough metal detector uses advanced electromagnetic testing and digital processing technology, offering excellent detection capabilities for both magnetic and non-magnetic metals. It also provides good recognition of personal items such as coins, keys, belt buckles, and more. **Technology Features:** 1. Detects even small metal objects like a paper clip, ideal for high-level security inspections. 2. Equipped with multi-zone high-brightness LED lights and sound alarms to indicate the accurate 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 operational status, and alarm alerts via sound and light. 5. The outer cover is made of high-strength material, providing waterproof, fireproof, corrosion-resistant, and shockproof protection. 6. Modular design for easy installation and maintenance. **Technical Specifications:** | Feature | Specification | |----------------------|---------------| | Outer frame | 2220mm (H) x 820mm (W) x 500mm (D) | | Inner frame | 2000mm (H) x 700mm (W) x 500mm (D) | | Unit weight | 70KG | | Max distance | 0.3m at low sensitivity; 0.5m at high sensitivity | | Electrical current | AC 100V-240V, 50/60Hz | | Power | 12 W | | Operating temperature| -20°C to +45°C | | Sensitivity adjustable | 0-299 | | Alarm | Sound and light | | Screen | LED display | | Counting | Traffic and alarming | | Detecting zones | 6/12/18 zones available | | Light bar | LED on door frame | | Operation method | Keypad | | Sensitivity | High sensitivity to detect even small metal objects. Adjustable sensitivity from 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 counts. | | Detection areas | Six overlapping detection zones for simultaneous alarms and precise location identification. | | Operating temperature/humidity | 5°C-40°C / 0%-90% (non-condensing) | **Functions:** This walkthrough metal detector is designed to easily detect dangerous items such as knives, weapons, guns, and any hidden metal objects on a person's body. It is ideal for use in airports, schools, government buildings, and other high-security environments. **RFQ (Request for Quotation):** **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 many days to receive the machine after payment?** If in stock, delivery takes 3-5 days. If not in stock, production may take 10-15 days. Delivery options include sea or air freight. **What about warranty and services?** We offer a one-year warranty and lifetime technical support. We can send our engineers to your country for training upon request. Free one-on-one training is also available at our factory. [Image 1] [Image 2] [Image 3] [Image 4] [Image 5] [Image 6] Whether you're looking for a cost-effective solution for your security needs or want to ensure maximum safety in public spaces, the SA-IIIC metal detector offers the reliability, precision, and durability you need. Contact us today to learn more about our products and how we can meet your specific requirements.

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