Factory Price 33 Zones Door Frame Metal Detector, Walk-Through Security System

IP65 Weatherproof Design – Model No.: SA300S
----------------Walk-Through Metal Detector
Exceptional Sensitivity to Detect Even the Smallest Threats


The SA300S is a high-sensitivity digital walk-through metal detector that uses advanced electromagnetic testing and digital signal processing technology. It offers excellent detection capabilities for both magnetic and non-magnetic metals, as well as the ability to identify personal items like coins, keys, and belt buckles. Its multi-layered overlapping coil design, combined with high-brightness LEDs, accurately indicates the horizontal position of detected objects, making it easier for operators to assess the situation quickly.


Key Features:

1. Intelligent DSP Technology
2. Automatic Calibration
3. 33 Detection Zones
4. IP65 Weatherproof Rating
5. Dual Operation Modes (Keypad & Remote Control)
6. 7-inch LCD Display with English Language Support
7. LED Light Bars on Both Panels for Visual Alerts


Technical Specifications:
Weatherproof Rating: IP65
Technology: DSP and Modular Construction
Voltage: AC 215V–230V, 50/60Hz
Power Consumption: 12 W
Detection Zones: 33 Zones
Display: 7-inch LCD screen, Audible & Visible Alarm, English Display
Light Bars: LED light bars on both door panels
Operating Temperature: -20°C to +45°C
Gross Weight: 90 kg
Inner Frame Dimensions: 2000mm (H) x 760mm (W) x 600mm (D)
Outer Frame Dimensions: 2220mm (H) x 880mm (W) x 600mm (D)
Sensitivity Adjustment: Adjustable from Level 0 to 300 per program; each vertical zone can be independently adjusted from 0 to 300
  • High Sensitivity: Can detect a paper clip
  • Low Sensitivity: Detects larger metal objects such as knives, guns, copper, aluminum, zinc (over 150g), while ignoring metal in belt buckles or shoes
Anti-Shock Function: Shock-proof design to prevent false alarms
Intelligent Counters: Tracks traffic flow and alarm counts; password-protected operation
Additional Features:
  • Self-diagnostic procedures
  • Supports MBSU battery backup for power continuity
  • Modular design for easy after-sales service
  • Automatically adapts to environmental conditions
  • Auto-scans for environmental interference at the site
Factory Price 33 Zones Door Frame Metal Detector, Walk-Through Security System

Factory Price 33 Zones Door Frame Metal Detector, Walk-Through Security System


Factory Price 33 Zones Door Frame Metal Detector, Walk-Through Security System

Factory Price 33 Zones Door Frame Metal Detector, Walk-Through Security System

Factory Price 33 Zones Door Frame Metal Detector, Walk-Through Security System
Factory Price 33 Zones Door Frame Metal Detector, Walk-Through Security System

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