ZKTeco ZK-D4330 Metal Detector – 33-Zone Walk-Through

The ZKTeco ZK-D4330 is a high-precision walk-through metal detector featuring 33 independently controlled detection zones. Designed for efficient personnel screening, it offers advanced sensitivity settings, real-time counting, and audible and visual alerts. The system is ideal for use in airports, government buildings, schools, correctional facilities, and commercial security checkpoints where high-throughput and accurate threat detection are critical.

Product Features

33-Zone Detection Layout

The ZK-D4330 divides the detection area into 33 zones, enabling pinpoint accuracy for locating metallic objects on the human body. Each zone is independently adjustable for tailored security scanning.

High Sensitivity with Zone Calibration

Each detection zone supports up to 500 sensitivity levels, allowing operators to fine-tune the system from detecting small metal objects like coins or keys to larger concealed items such as weapons.

User-Friendly 7-Inch Touchscreen

Features an intuitive 7-inch LCD touchscreen interface for easy access to system settings, diagnostic information, and real-time data including entry and alarm logs.

Real-Time Entry and Exit Counting

Built-in people counting system records the number of individuals passing through the detector, including separate in/out counts and memory for total alarms triggered.

Visual and Audio Alarm Alerts

Provides immediate feedback with LED indicators and sound alerts when metal is detected, highlighting the exact area of detection for faster resolution.

Advanced Anti-Interference Design

Engineered to operate reliably in environments with high levels of electrical noise, ensuring accurate detection without false positives or missed threats.

Modular Assembly and Hidden Wiring

Designed with a modular frame for quick installation, maintenance, and secure concealed wiring to prevent tampering or accidental disconnection.

Network Support

Supports TCP/IP communication for centralized control and monitoring when integrated into a broader security infrastructure.

Product Specifications

• Model: ZK-D4330

• Detection zones: 33

• Sensitivity: Up to 500 adjustable levels per zone

• Display: 7-inch LCD touchscreen

• Power supply: DC 15V

• Power consumption: Approximately 20W

• Frequency range: 5.7kHz to 9.6kHz

• Operating temperature: –20°C to +65°C

• Alarm indicators: Synchronized audio and LED visual indicators

• Counting function: In-count, out-count, and alarm count memory

• Communication interface: TCP/IP (RJ45)

• External dimensions (H × W × D): 2220 × 930 × 760 mm

• Channel dimensions (H × W × D): 2010 × 760 × 760 mm

• Package dimensions: 2300 × 335 × 800 mm

• Gross weight: Approximately 70 kg

• Application environments: Airports, schools, commercial buildings, event venues, correctional facilities