ZK-D4330
  • 69 detection zones
  • 7" LCD HD display interface
  • Each zone has 300 adjustable sensitivity

Advanced Structure

  • The ZK-D4330 has a beam structure, a modular design, and hidden wiring. This design is easier to install, maintain and transport. It also provides a higher level of security. It has strong, washable panels. It is strong, doesn't wear easily and is protected against the weather.
  • This stainless-steel bracket can be adjusted to get the best view and reduce glare.
  • This device uses a 15V low-voltage power supply to make sure that the user is safe. The power switch has an indicator light that shows if the device is on or off. There is also a relay-based linkage interface for linking with the entrance gate

Optional Items

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

Detection Area

  • Supports multiple zone detection modes, including 12, 24, 33, 46 and 69 zones.
  • There are 0–500 adjustable sensitivity levels for the zone and overall setting. Adjusting the sensitivity setting allows for precise detection of large contraband items, such as weapons, while filtering out harmless metals, such as watches, jewellery, coins and buttons.
  • It can accurately detect multiple metal objects simultaneously, from the shoe to the crossbeam.
  • Clear threat indication with synchronous sound alert and LED indicator, 4 sets of LEDs (red) are evenly distributed on the left and right door panels.
  • It is harmless to the human body, heart pacemakers, pregnant women, magnetic floppy disks and recording tapes.
  • Up to 69 detection zones and 500 sensitivity levels allow precise contraband detection
  • 7-inch touch screen for easy setup
  • Compatible with ZK Metal Detector App/Software and ZKBio SIS for real-time monitoring and data logs
  • Different sensitivity levels can be set for both inbound and outbound
  • Clear threat indication with synchronous sound alert and LED indicator (both sides)
  • Count the number of people entering and leaving separately
  • Linkage with entrance gate by relay
Display 7-inch touch screen
Physical Keypad 5 keys
Detection Zone 12/24/33/46/69 zones mode adjustable
Sensitivity Level 500 levels
Channel 100
Smallest Metal Objects Detected Ø22.25*T1.85 mm(Steel-nickel alloy)
Maximum Detection Distance Vertical 20-2000mm
Detection Sound Alert 16 types of alarm tones (adjustable)
0-100 levels of volume adjustable (Maximum volume 80 dB)
Detection Visual Indicator

4 sets of LEDs (red) are evenly distributed on the left and right door

LED (Steady red= metal contraband detected)

Traffic Indicator

LED (Steady green = passing status)

LED (Steady red = alarming status)

LED (Steady yellow = non-passing status) 

Throughput > 40 persons per minute
Self-diagnosis Program Yes
Detection Mode Automatic Detection Mode/ Infrared Detection Mode (default)
Number of IR Groups 2
Detected Contraband Ferrous and non-ferrous metal weapons
Enclosure Material Flame Retardant ABS Polymer, Three-ply Board, PVC
Power supply AC100V to 240V (DC15V/4.8A)
Input Voltage DC15V, POE (optional)
Operating Current 1.3A
Operating Power 20W
Operating Time (Estimated) 24/7 operation capability (continuous operation)
Operating Frequency 5.7KHz ~ 9.6KHz
Operating temperature -20°C ~ 55°C
Storage Temperature -25°C ~ 60°C
Operating Humidity < 95% RH (non-condensing)
Ingress Protection Rating

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 * 760 (mm)
Dimensions with Packaging (L*W*H) 2300 * 335 *800 (mm)
Weight

Gross Weight: 70kg

Net Weight: 60kg

Relay Output: YES

Network Interface: YES

Remote Control

YES

Certifications

CE-EMC, CE-LVD, FCC sDOC

ZK-D4330 Installation Guide

0.38 Mb Installation Guide
2021-10-28

ZK-D4330_Datasheet_20260113

6.03 Mb Data Sheet
2026-01-13

ZK_ZK-D4330_User Manual_V1.2_20240325

6.91 Mb User Manual
2026-01-13