SAFE HI-TEC 6, 12, 18 zones Walk Through Archway Metal Detector Door SA-IIIA
SAFE HI-TEC 6, 12, 18 Zones Walk Through Archway Metal Detector Door SA-IIIAThe SA-IIIA is a high-sensitivity digital walk-through metal detector that utilizes advanced electromagnetic testing and digital processing technology. It offers excellent detection capabilities for both ferrous and non-ferrous metals, as well as personal items like coins, keys, and belt buckles. The highest sensitivity can detect a 20 mm diameter steel ball. With its multi-layered overlapping coil design and high-brightness LEDs, it accurately indicates the horizontal position of detected metal objects, making it easier for operators to identify potential threats.
Function: This walkthrough metal detector is designed to easily detect dangerous items such as knives, guns, and other hidden metal objects on individuals.Â
Outer frame |
2220mm(H) x 820mm(W) x 500mm(D) |
Inner frame |
2000mm(H) x 700mm(W) x 500mm(D) |
Unit weight |
70KG |
Electric current: |
AC 215V~230V 50/60Hz |
Power: |
12 W |
Work environment: |
-20º C ~ +45º C |
Max distance |
0.3m at low sensitivity; 0.5m at high sensitivity |
Light bar |
on host panel |
Operation way |
Remote control only |
Sensitivity |
Adjustable from Level 0 to 300. High sensitivity can detect small metal items like clips. The system allows pre-setting of weight, volume, size, and location of metal objects to reduce false alarms from common items like coins, keys, jewelry, and belt buckles. |
Infrared counting |
Intelligent counter tracks passenger flow and alarm frequency. |
Detecting areas |
Six overlapping detecting zones allow simultaneous alarming and accurate identification of metal object locations based on their placement. |
Operation temperature/Humidity |
5°C - 40°C / 0% - 90% (non-condensing) |
Features:1. Intelligent traffic and alarm counters for tracking flow and incidents.
2. Six pinpoint zones for precise detection from head to toe.
3. Advanced broadband detection technology for both ferrous and non-ferrous metals.
4. Sensitivity adjustable from Level 0 to 300. High sensitivity detects small items like clips; low sensitivity ignores small metallic objects in belts or shoes.
5. Shock-proof design to minimize false alarms.
6. Sound and light alarm system for clear alerts.
7. Tamper-proof operation with password protection.
8. Adjustable operating frequencies to avoid interference from X-ray machines, radios, and other devices.
9. Detection range of 0.3 meters at low sensitivity and 0.5 meters at high sensitivity.
10. Safe for pregnant women and individuals with heart pacemakers.
11. 12-month warranty on parts.Our Services:Comprehensive training for end users.
Free factory training for engineers from agents or customers.
One-year free spare parts.
Life-time technical support.





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Zhejiang Lejiang Machine Co., Ltd. , https://www.cnlejiang.com