33 Zone High Throughput Walk Through Metal Detector
This gate is specified for patron screening at high volume: 33 pinpoint zones locate a target head to foot across left, middle and right, with left and right LEDs showing which side it is on. Eight units can stand side by side at 50 cm intervals without interfering, which is what allows several lanes at one entrance.

Key benefits
- 33 pinpoint zones locating a target head to foot on left, middle and right
- Eight gates can run side by side at 50 cm intervals without interference
- Sensitivity adjustable from 0 to 99 on every zone individually
- Digital, analogue and left-right balanced anti-interference technology
- Records passage count, alarm times and interference strength to a large LCD
Problems it solves
- Gates placed close together interfere with each other
- One lane cannot clear a large audience in time
- Operators cannot see which side of the body triggered the alarm
- There is no record of environmental interference affecting detection
Who it is for
- Venue operators running several lanes at one entrance
- Sites where false and missed alarms are the current problem
- Operators who need interference levels logged, not just alarms
Application scenarios
- Multi-lane entrances at venues and stadiums
- High-throughput patron screening
- Facilities screening large audiences before an event
- Any entrance where several gates must stand close together
Technical features
- Two-part construction: right and left detecting boards plus mainframe
- Processor-based continuous wave multiple sensor measurement with self-testing diagnostics
- Remote control or direct panel operation
- Password protection for authorised personnel
- Low-intensity magnetic field, stated harmless to pacemakers and pregnant women
Specifications
| Detection Zones | 33, pinpoint, head to foot on left, middle and right |
|---|---|
| Sensitivity Adjustment | 0 to 99 per zone, individually |
| Maximum Sensitivity | one coin |
| Side-by-Side Operation | up to 8 doors at 50 cm intervals without interference |
| Working Power | 30 W |
| Voltage | AC 110 V / 220 V |
| Working Temperature | -20°C to 55°C |
| Overall Dimensions | 2240 high x 900 wide x 580 deep mm |
| Alley Dimensions | 2240 high x 760 wide x 580 deep mm |
| Product Exterior Dimension | 2200 x 800 x 600 mm |
| Product Interior Dimension | 2050 x 700 x 600 mm |
| Net Weight | 75 kg |
| Gross Weight | 90 kg |
Figures are those published by the factory for this model. Where a value is shown as TBC it is not published, and we will confirm it with the factory before you order rather than estimate it.
Quality control
- Processor-based sensor measurement with self-testing diagnostics
- Interference strength recorded alongside passage and alarm counts
Customisation options
- Per-zone sensitivity set anywhere from 0 to 99
Compared with other models in the range
The KW-33 shares the 33-zone count with a 1000-level sensitivity scale. This gate is the multi-lane version: its stated ability to run eight units at 50 cm intervals without interference is what makes it the one for a bank of lanes.
Use guide
- Plan lanes at 50 cm intervals, up to eight gates side by side
- Set each of the 33 zones from 0 to 99 for the items being screened
- Watch the left and right LEDs to direct a targeted secondary check
- Operate from the panel or by remote control as the lane layout requires
- Review passage, alarm and interference records on the large LCD at shift end
Product images

Where this product is used
Part of Multi-Zone Walk-Through Metal Detectors · typically specified for:
33 Zone High Throughput Walk Through Metal Detector FAQ
How many gates can be placed side by side
Up to eight, at 50 cm intervals, without interfering with each other.
How many detection zones does it have
33, locating a target head to foot on the left, middle and right of the body.
How fine is the sensitivity adjustment
0 to 99 on each zone individually, with maximum sensitivity stated as one coin.
What does it record
The number of people who passed, alarm times and the strength of interference, shown on a large LCD.
What are the passage dimensions
The alley is 2240 high x 760 wide x 580 deep mm, with a 2050 x 700 x 600 mm product interior dimension.
How heavy is it to ship
75 kg net and 90 kg gross.
Can it be operated remotely
Yes, from a remote control or directly from the panel.
Quotation for the 33 Zone High Throughput Walk Through Metal Detector
Send your destination port and quantity. We will come back with price, lead time and what documentation the factory can supply for your market.




