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**Network Walk-Through Metal Detector in Door Frame (JH-5B)**
**Professional Choice for Metal Detection**
The JH series walk-through metal detector is a CE-approved concealed weapons detection system. It utilizes advanced magnetic field technology to accurately detect the location, size, and number of hidden weapons such as knives and guns. Personal items like coins, keys, or belt buckles will not trigger an alarm. This multi-zone metal detector comes with enhanced features, making it ideal for high-security environments.
**Why Choose the JH Walk-Through Metal Detector?**
1. Deters criminal activity
2. Improves traffic flow through checkpoints
3. Reduces the need for manual searches
4. Lightens the workload for security personnel
5. Minimizes false alarms
6. Enhances building safety at a low cost
7. Built with durable materials for long-term use
This device is suitable for use in factories, prisons, courts, exhibition halls, stadiums, and entertainment venues where security checks are essential.
**Key Features & Functions**
1. **Weatherproof Design**: IP55 rated, made from alloy and PVC for durability.
2. **LCD Display**: Offers both Chinese and English menu options for easy operation.
3. **Alarm System**: Adjustable volume levels (low, medium, high) and bright LED visual alerts.
4. **18 Independent Detection Zones**: Each zone provides acoustic and optical alarms, with LED lights indicating the exact area of detection (left, middle, right).
5. **255 Adjustable Sensitivity Levels**: Customize detection sensitivity to meet specific security needs.
6. **Advanced Circuitry**: Infrared installation and computerized identification reduce errors and missed detections. Automatically tracks alarm frequency and the number of people passing through.
7. **Password Protection**: Only authorized personnel can adjust settings after entering the correct password.
8. **Safe Technology**: Uses weak magnetic field launching technology that is safe for heart pacemaker users, pregnant women, and sensitive media.
9. **Multi-Gate Operation**: Two or more units can work simultaneously.
10. **Network Connectivity**: Equipped with an RS485 port to connect up to 32 gates, allowing centralized control and monitoring.
**Warranty**
12-month limited warranty covering parts and labor.
**Technical Specifications**
- **Dimensions**:
- Outer frame: 2.2 x 0.82 x 0.5 m (H x W x Depth)
- Inner frame: 2.0 x 0.7 x 0.5 m (H x W x Depth)
- **Power Supply**: 90–240V AC, 50/60 Hz
- **Power Consumption**: 35W
- **Weight**: Approximately 65 kg
- **Operating Environment**: -30°C to 55°C
- **Humidity**: ≤95% RH
- **Standard**: GB15210-2003
**Included Accessories**
- Remote control
- ABS plastic base for protection
- Network connection capability
Whether you're looking for a reliable, high-performance metal detection system for public or private spaces, the JH-5B is a smart and effective choice. Its combination of advanced technology, user-friendly design, and robust construction makes it a top-tier solution for modern security needs.