12 Zone All-Weather Walk Through Metal Detector
This gate is built to stand outdoors: IP55 rated, alloy and PVC construction, and rated from -30°C to 55°C at up to 95% humidity. It runs 12 independent detection zones with LED gatepost lights showing whether the target is on the left, in the middle or on the right, and up to 32 gates can be networked over RS485.

Key benefits
- IP55 all-weather rating with alloy and PVC construction
- Operates from -30°C to 55°C at up to 95% humidity
- 12 independent detection zones with left, middle and right indication
- Up to 32 gates networked over an RS485 port
- Complies with standard GB15210-2003
Problems it solves
- Indoor-rated gates fail in rain and humidity
- Extreme cold or heat takes a gate out of service
- Managing many gates individually is impractical
- Operators cannot tell which side of the body alarmed
Who it is for
- Sites where the gate cannot be sheltered
- Operators managing many gates across a venue
- Buyers needing a stated national compliance standard
Application scenarios
- Outdoor entrances exposed to weather
- Schools, offices and public buildings
- Sporting events, concerts and courthouses
- Multi-gate installations managed from one point
Technical features
- LCD screen with Chinese and English menu
- Audible tone with low, middle and high volume settings
- Bright LED visual alarm with acousto-optic indication
- 255 sensitivity levels
- Optional battery backup
Specifications
| Detection Zones | 12, independently distributed |
|---|---|
| Sensitivity | 255 levels |
| Ingress Protection | IP55, all weather |
| Construction | Alloy and PVC |
| Network Connection | RS485, up to 32 gates |
| Outer Frame | 2.2 x 0.82 x 0.5 m (H x W x D) |
| Inner Frame | 2.0 x 0.7 x 0.5 m (H x W x D) |
| Electric Current | 90 to 240 V AC, 50/60 Hz |
| Power | 35 VA |
| Net Weight | about 65 kg |
| Working Environment | -30°C to 55°C, humidity up to 95% |
| Standard | GB15210-2003 |
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
- Designed to standard GB15210-2003
Customisation options
- Optional battery backup
Compared with other models in the range
The oval-shape waterproof gate handles heavy rain with 18 zones and a 0 to 299 sensitivity scale. This gate is the IP55 alloy and PVC option, rated to -30°C and networkable in banks of up to 32 over RS485.
Use guide
- Site outdoors without additional shelter, the gate is IP55 rated
- Set sensitivity on the 255-level scale for the items screened
- Watch the LED gatepost lights to see whether the target is left, middle or right
- Link up to 32 gates over RS485 for centralised management
- Fit the optional battery backup where mains supply is unreliable
Where this product is used
Part of Multi-Zone Walk-Through Metal Detectors · typically specified for:
12 Zone All-Weather Walk Through Metal Detector FAQ
Can it be used outdoors
Yes, it is IP55 rated all-weather with alloy and PVC construction, working from -30°C to 55°C at up to 95% humidity.
How many zones does it have
12 independent detection zones with left, middle and right indication.
Can several gates be managed together
Yes, an RS485 port connects up to 32 gates.
What standard does it meet
GB15210-2003.
What are the frame dimensions
Outer 2.2 x 0.82 x 0.5 m and inner 2.0 x 0.7 x 0.5 m, at about 65 kg net.
What power does it need
90 to 240 V AC at 50/60 Hz, drawing 35 VA.
Is a battery backup available
Yes, as an optional accessory.
Quotation for the 12 Zone All-Weather 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.




