ZKTeco ZK-D4330 Walk Through Metal Detector | 69 Zones, 7" Touch Screen, Semi-Outdoor

ZKTeco ZK-D4330 — ZKTeco’s Most Advanced Walk-Through Metal Detector | 69 Zones, 7″ Touch Screen, Semi-Outdoor Ready

Not every security checkpoint is created equal. High-security sites — banks, prisons, government offices, electronic factories, and exhibition centers — demand a walk-through metal detector that can distinguish a concealed weapon from a wristwatch, even under challenging electromagnetic conditions. The ZKTeco ZK-D4330 is engineered for exactly these environments.

With up to 69 detection zones, 500 adjustable sensitivity levels, a 7″ touch screen, and a ruggedized beam-structure modular design with hidden wiring and strong, washable panels, the ZK-D4330 is ZKTeco’s highest-specification walk-through metal detector. It operates in indoor and semi-outdoor environments, runs 24/7, and integrates with ZKBio SIS and ZK Metal Detector App/Software for enterprise-wide real-time monitoring.

Advanced Structure

• Modular Beam-Structure Design — Easier to install, maintain, and transport than traditional solid-frame detectors. Hidden wiring provides a cleaner, more professional appearance.
• Strong, Washable Panels — Flame Retardant ABS Polymer enclosure — durable, resistant to wear, and easy to clean in high-use environments. Protected against weather for semi-outdoor deployment.
• Adjustable Stainless-Steel Metal Bracket — Fine-tune the display angle to get the best view and reduce glare for security personnel.
• 15V Low-Voltage Power Supply — Safer than standard 12V designs. Power switch indicator light shows on/off status at a glance.
• Relay-Based Linkage Interface — Direct relay connection for turnstile and entrance gate integration for fully automated security checkpoints.

Key Detection Features

• Up to 69 Detection Zones (12/24/33/46/69 Mode Adjustable) — ZKTeco’s maximum zone count — localize threats precisely from shoe to crossbeam.
• 500 Adjustable Sensitivity Levels (0–500 per zone + overall) — Detect small contraband (Ø22.25×1.85 mm Steel-Nickel Alloy) while filtering out harmless metals such as watches, jewellery, coins, and buttons.
• Simultaneous Multi-Object Detection — Accurately detects multiple metal objects at the same time, from shoe to crossbeam, without zone confusion.
• 4 Sets of Red LEDs on Both Door Panels — Evenly distributed LEDs (steady red = metal contraband detected) provide unmistakable visual alerts visible from any angle.
• 3-Color Traffic Indicator — Green (passing) · Red (alarming) · Yellow (non-passing) for instant status at a glance.
• Inbound & Outbound Sensitivity Settings — Set different sensitivity thresholds for people entering and leaving independently.
• Separate Entry & Exit People Count — Automatically tracks entry, exit, and alarm counts separately for accurate occupancy and shift reporting.
• Harmless to Human Body — Safe for heart pacemakers, pregnant women, magnetic floppy disks, and recording tapes.

Smart Interface & Connectivity

• 7″ Touch Screen — 5-key physical keypad + full touch interface for effortless setup and real-time monitoring of Entry/Exit/Alarm counts, In-Out Difference, Alarm Rate, Total, Device ID, Date/Time, and Working Channel.
• Signal Strength Display — Visual heatmap of detection signal strength across all zones shown on screen in real time.
• ZK Metal Detector App/Software Compatible — Real-time monitoring and data logs on Android and Windows OS.
• ZKBio SIS Compatible — Centralized management for multi-checkpoint enterprise security ecosystems.
• Network Interface — TCP/IP connectivity for remote monitoring and centralized management.
• Remote Control — Configure and manage without direct physical access to the unit.
• Self-Diagnosis Program — Proactive health monitoring for consistent, peak-performance operation.
• 24/7 Continuous Operation — Rated for round-the-clock deployment.

Optional Items

Semi-outdoor Configuration · Universal Wheels · Backup Battery (4H & 8H) · WiFi · POE

Technical Specifications

• Display: 7″ Touch Screen
• Physical Keypad: 5 keys
• Detection Zones: 12 / 24 / 33 / 46 / 69 (mode adjustable)
• Sensitivity Levels: 500 levels
• Channel: 100
• Smallest Metal Object Detected: Ø22.25 × T1.85 mm (Steel-Nickel Alloy)
• Maximum Detection Distance: Vertical 20–2000 mm
• Detection Sound Alert: 16 types of alarm tones (adjustable); 0–100 volume levels (max 80 dB)
• Detection Visual Indicator: 4 sets of LEDs (red) evenly distributed on left and right door panels; Steady red = metal contraband detected
• Traffic Indicator: Green (passing) · Red (alarming) · Yellow (non-passing)
• Throughput: >40 persons/minute
• Detection Mode: Automatic / Infrared (default)
• Number of IR Groups: 2
• Self-Diagnosis: Yes
• Detected Contraband: Ferrous and non-ferrous metal weapons
• Enclosure Material: Flame Retardant ABS Polymer, Three-ply Board, PVC
• Power Supply: AC 100V–240V (DC 15V / 4.8A)
• Input Voltage: DC 15V; POE (optional)
• Operating Current: 1.3A
• Operating Power: 20W
• Operating Time: 24/7 capability (continuous operation)
• Operating Frequency: 5.7 KHz – 9.6 KHz
• Operating Temperature: -20°C to 55°C
• Storage Temperature: -25°C to 60°C
• Operating Humidity: <95% RH (non-condensing)
• Ingress Protection: N/A (waterproof and dustproof); N/A (vandal resistant)
• Application Environment: Indoor / Semi-outdoor (optional)
• Dimensions (L×W×H): 2220 × 930 × 760 mm
• Lane Size (L×W×H): 2010 × 760 × 750 mm
• Packed Dimensions: 2300 × 335 × 800 mm
• Net Weight: 60 kg | Gross Weight: 70 kg
• Interface: Relay Output: YES | Network Interface: YES
• Remote Control: YES
• Certifications: CE-EMC, CE-LVD, FCC sDOC

Applications

Exhibition Centers · Banks · Government Offices · Prisons · Electronic Factories · Hotels · Airports · High-Security Checkpoints