The ZKTeco ZK-D4330 Walk Through 33 Zones Metal Detector is a professional-grade security inspection solution designed for high-traffic environments requiring accurate and efficient threat detection. Built with advanced multi-zone detection technology, this walk-through metal detector precisely identifies the location of concealed metal objects on a person’s body, enabling security personnel to respond quickly and effectively.
With 33 independent detection zones, the ZK-D4330 offers highly accurate positioning and improved screening reliability compared to traditional single-zone detectors. Each zone supports adjustable sensitivity levels, allowing operators to fine-tune detection settings to identify prohibited items while minimizing false alarms from harmless objects such as coins or keys. The system also provides synchronous sound and LED alerts, clearly indicating the presence and approximate location of metal objects for faster security checks.
The detector features a 7-inch LCD display interface for intuitive configuration and monitoring. Its microprocessor-controlled scanning system ensures stable performance, fast verification speed, and strong anti-interference capability, making it suitable for demanding security applications. The modular beam structure and hidden wiring design simplify installation and maintenance while enhancing durability and aesthetics.
Designed for continuous operation, the ZK-D4330 supports people counting, alarm counting memory, and TCP/IP communication for integration with security management systems such as monitoring software. Its robust construction and weather-resistant panels allow deployment in airports, government buildings, schools, event venues, factories, and other sensitive facilities where reliable security screening is essential. The device operates safely with low-voltage power and is designed to be harmless to the human body during normal use.
33 precise detection zones for accurate metal object localization
Adjustable sensitivity levels for customized screening control
7" LCD interface for easy configuration and monitoring
Sound and LED alarm indicators for clear threat notification
Built-in people counter and alarm log memory
Strong anti-interference technology for stable operation
Remote control and TCP/IP communication support
Modular design with hidden wiring for easier installation
Durable construction suitable for indoor or semi-outdoor use
Enhances security accuracy with multi-zone detection technology
Reduces inspection time by clearly indicating threat location
Ideal for airports, offices, schools, events, and industrial facilities
Customizable sensitivity prevents unnecessary false alarms
Reliable performance for continuous high-traffic screening
Easy integration with security systems for centralized monitoring
Professional-grade solution suitable for both institutional and commercial use
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