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Global Hi-Tech Pte. Ltd. - Singapore
Walk-Through Metal Detectors | Specialized Series
Model: GS900IP | GS900HS | GS900EID
Product Overview
The GHT Specialized Series Walk-Through Metal Detectors address security scenarios where standard indoor units fall short. Each model is purpose-engineered for a specific deployment environment — whether that demands portable rapid setup, all-weather outdoor durability, or high-accuracy multi-zone detection for critical infrastructure. Available in three configurations — GS900IP (portable, 18-zone, indoor/outdoor), GS900HS (weatherproof, outdoor, multi-zone), and GS900EID (advanced multi-zone, indoor, high-accuracy) — this series ensures the right solution is available regardless of deployment conditions. All models are CE and ISO certified, built for continuous operation, and backed by GHT’s full technical support and warranty programme.
Model Configurations
GS900IP
Portable Lightweight Metal Detector
- 18 detection zones with compact, lightweight frame
- Designed for easy transport and rapid deployment
- Small footprint — no fixed installation required
- Tool-free modular assembly in minutes
- Best suited for: outdoor events, exhibitions, scenic spots, temporary checkpoints
GS900HS
Outdoor Weatherproof Metal Detector
- IP65-rated weatherproof construction for outdoor use
- 6, 12, or 18 selectable detection zones
- Dual-side LED indicator bars on both sides of the frame
- Corrosion-resistant — handles rain, humidity, dust, and temperature extremes
- Best suited for: outdoor events, prison perimeters, ports, and piers
GS900EID
Advanced Multi-Zone Indoor Detector
- Up to 33 programmable detection zones
- Dual-side LED bar indicators with large LCD display
- Advanced anti-interference technology for electromagnetically busy environments
- High-accuracy zone alarm mapping with minimal false alarms
- Best suited for: airports, metro stations, high-volume event venues
Key Features & Benefits
Portable & Fixed Deployment Options
The GS900IP is designed specifically for rapid mobile deployment — ideal for events, exhibitions, or any location where a permanent installation is not feasible. The GS900HS and GS900EID support fixed frame installation for permanent checkpoints.
Outdoor Durability — GS900HS
The GS900HS is the only model in this series rated for continuous outdoor use. Its IP65-certified weatherproof frame ensures consistent detection performance regardless of weather conditions — making it the go-to choice for outdoor event security, prison perimeters, port facilities, and pier access control.
High-Accuracy Zone Detection — GS900EID
With up to 33 programmable zones and advanced anti-interference shielding, the GS900EID delivers precise alarm localisation even in environments with high electromagnetic activity. Security staff can identify exactly where on the body a detected item is located, reducing unnecessary secondary screening time.
Audible & Visual Alarm System
All models feature built-in buzzers and LED indicators for immediate alarm notifications. Configurable sensitivity settings reduce false alarms caused by everyday items such as belt buckles, keys, and coins.
Detection Zones
GS900IP delivers 18 fixed zones in a portable frame. GS900HS supports 6, 12, or 18 selectable zones for flexible outdoor deployments. GS900EID leads the series with up to 33 programmable zones — providing the finest alarm localisation for high-security indoor environments.
Outdoor / IP65 Rating
The GS900HS is the only IP65-rated model in this series — fully rated for permanent outdoor installation. It withstands continuous exposure to rain, humidity, dust, and temperature extremes, making it the definitive choice for any outdoor security checkpoint.
Certifications & Compliance
All three models carry CE and ISO certifications, meeting international safety and performance standards. All models operate on AC 110–220V and are backed by GHT’s full technical support, installation assistance, and 12-month standard warranty.
Technical Specifications
| Specification | GS900IP | GS900HS | GS900EID |
|---|---|---|---|
| Detection Zones | 18 Zones | 6–18 Zones | 18–33 Zones |
| LED Indicators | Both Sides | Both Sides | Both Sides |
| LCD Display | Optional | Small LCD | Large LCD |
| Outdoor / IP65 | Indoor Only | Yes — IP65 | Indoor Only |
| Portability | Portable | Fixed | Fixed |
| Power Supply | AC 110–220V | AC 110–220V | AC 110–220V |
| Certification | CE / ISO | CE / ISO | CE / ISO |
Ideal Applications
Outdoor Events & Concerts
GS900HS
GS900IP
The GS900HS handles all-weather outdoor screening, while the portable GS900IP enables flexible multi-gate deployment at events, festivals, and stadiums.
Prisons & Correctional Facilities
GS900HS — Recommended
Purpose-built for permanent outdoor installation at prison perimeters and detention facility access points, withstanding continuous exposure to the elements.
Ports, Piers & Maritime Facilities
GS900HS — Recommended
The GS900HS's IP65 rating and corrosion-resistant construction make it the ideal choice for port entrances, pier access points, and coastal security checkpoints.
Airports & Transit Infrastructure
GS900EID — Recommended
The GS900EID's 33-zone precision and anti-interference technology make it a dependable choice for airport security lanes, metro station checkpoints, and rail terminal screening.
Scenic Spots & Tourist Attractions
GS900IP
The GS900IP's rapid setup and lightweight design make it ideal for seasonal or event-based deployment at tourist sites and visitor attraction entrances.
Why Choose Global Hi-Technologies
Proven Global Deployments
Installed across airports, prisons, ports, events, and transit infrastructure worldwide — with a track record of reliable, continuous operation in the most demanding environments.
Purpose-Engineered Configurations
Each model is designed for a specific environment — portable rapid-deploy for events, IP65-rated outdoor for permanent perimeter security, and 33-zone indoor precision for critical infrastructure.
CE & ISO Certified
All models meet international safety and performance standards, ensuring compliance for deployments across government, institutional, correctional, and transport infrastructure facilities.
Technical Support & Warranty
Full aftersales service, installation assistance, and warranty coverage included as standard. 12-month warranty with extended options available on request.
Low Maintenance
Robust construction and solid-state electronics minimise operational downtime — all models are engineered for continuous operation with minimal calibration and upkeep requirements.
Frequently Asked Questions
Is the GS900IP suitable for permanent installation?
The GS900IP is optimised for portable and temporary deployments. While it can be used in semi-permanent setups, the GS900HS or GS900EID are better suited for fixed long-term installations.
Can the GS900HS be permanently installed outdoors?
Yes. The GS900HS is IP65-rated for outdoor use and is built to operate continuously in rain, humidity, dust, and varying temperatures — making it the definitive solution for permanent outdoor security checkpoints.
What is the difference between GS900HS and GS900EID?
The GS900HS is designed for outdoor environments with IP65 weatherproofing and up to 18 detection zones. The GS900EID is an indoor high-accuracy unit with up to 33 zones and advanced anti-interference technology, suited for high-throughput screening environments such as airports and metro stations.
Do these detectors interfere with medical implants such as pacemakers?
The detectors emit low electromagnetic fields compliant with CE standards. However, it is recommended that individuals with pacemakers or metal implants notify security staff prior to screening so that alternative procedures can be arranged.
Can sensitivity be adjusted to avoid false alarms from belt buckles or keys?
Yes. All models support sensitivity adjustment to reduce false alarms triggered by common everyday items such as keys, coins, and belt buckles — allowing security staff to fine-tune the detector for their specific deployment environment.
Request a Consultation
Looking to deploy a walk-through metal detection system for your facility? Contact GHT for professional site assessment, system design consultation, and competitive pricing.
