**6 Zone Alarm Light Metal Detector Gate UB500 with High Sensitivity for Government Projects**
The **UB500 6-Zone Alarm Light Metal Detector Gate** is a high-performance security solution designed specifically for government projects, airports, and other high-security areas. It offers advanced detection capabilities, user-friendly operation, and reliable performance in various environments.
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### **Key Specifications**
- **Model No.:** UB500
- **Power Supply:** AC 85V - 264V
- **Display:** LED Screen
- **Feature:** Automatic Counting Function
- **Sensitivity:** 100 Adjustable Sensitivity Levels
- **Warranty:** 2 Years
- **Weight:** 67 kg
- **Volume:** 0.32 cbm
- **Function:** Self-Diagnostic
- **Trademark:** Uniqscan
- **Transport Package:** Wooden Case (L x W x H: 2350 x 1030 mm)
- **Origin:** China
- **HS Code:** 8543709100
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### **Technical Parameters**
| **Parameter** | **Specification** |
|---------------------------|--------------------------------------------|
| Power Supply | AC 85V - 264V |
| Working Temperature | -20°C to +50°C |
| Working Frequency | 4kHz - 8kHz |
| Standard External Size | 2200mm (H) x 800mm (W) x 580mm (D) |
| Standard Internal Size | 2010mm (H) x 700mm (W) x 500mm (D) |
| Door Panel Package Size | 2260 x 650 x 260 mm (per ctn) |
| Control Unit Package Size | 780 x 390 x 250 mm (per ctn) |
| Gross Weight | 70 kg |
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### **Key Features & Functions**
- **Six Overlapping Detection Zones:** Enables multi-zone alarm triggering for precise detection.
- **Highly Adjustable Sensitivity:** Each zone can be set to one of 100 sensitivity levels.
- **Sound and LED Alarm System:** Visual and audio alerts on both sides help locate the source of metal quickly.
- **Automatic Passenger Counting:** Tracks the number of people passing through and the number of alarms triggered.
- **Alarm Strength Indicator:** Displays the intensity of the detected metal on the control panel.
- **Password Protection:** Ensures only authorized personnel can operate the system.
- **Easy Assembly:** Designed with just two cables and eight screws, making installation simple and fast.
- **Safe for Human Use:** Harmless to individuals with heart pacemakers, pregnant women, magnetic floppy disks, and recording tapes.
- **Fireproof Material:** Constructed using high-density fire-resistant materials for added safety.
- **Self-Diagnostic Function:** Automatically checks system status during startup, eliminating the need for regular calibration.
- **Modular Design:** Makes maintenance and replacement of parts quick and straightforward.
- **Sensitivity Test Object:** One yuan coin for omnidirectional testing.
- **Optional Backup Battery:** Provides 4–8 hours of power in case of outages.
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### **Why Choose UB500?**
The UB500 is ideal for high-traffic areas where accuracy, reliability, and ease of use are essential. Its six overlapping zones, combined with adjustable sensitivity and visual/audio alarms, make it a top choice for government and public security applications. The modular design ensures long-term durability and cost-effectiveness, while the built-in self-diagnostic feature reduces downtime and maintenance costs.
Whether you're securing a government facility, airport, or public building, the **UB500** delivers powerful, intelligent metal detection that keeps your premises safe and secure.

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