Description
SIGMA SI-313 Full Height Turnstile – High-Security Access Control System
In high-security environments, managing pedestrian access efficiently while preventing unauthorized entry is critical. The SIGMA SI-313 Full Height Turnstile is designed to provide maximum security with controlled access flow, ensuring only authorized individuals can pass through.
As shown on page 1 of the brochure, the SI-313 features a full-height cylindrical design, preventing climbing or tailgating, making it highly suitable for perimeter security applications.
Built using industrial-grade SUS304 stainless steel, the turnstile offers exceptional durability and resistance to harsh environmental conditions. Whether installed indoors or outdoors, it delivers consistent performance and long service life.
Technical Specifications
| Specification | Details |
|---|---|
| Model | SIGMA SI-313 |
| Product Type | Full Height Turnstile |
| Housing Dimensions | 1300 × 1500 × 2250 mm |
| Body Material | SUS304 Stainless Steel |
| Power Supply | 220V ±10%, 50Hz |
| Power Consumption | 30–60W |
| Operating Temperature | -15°C to 70°C |
| Protection Level | IP54 |
| Life Cycle | 5 Million Operations |
| Flow Rate | 20–30 Persons/Minute |
| Passage Width | 600 mm |
| Communication | RS232 / RS485 |
| Operating Humidity | 20%–95% (No Condensation) |
| Motor Type | Mechanical Transmission |
Key Features
- Full Height Security Design – Prevents unauthorized access, climbing, and tailgating for maximum safety.
- Durable SUS304 Stainless Steel Body – Corrosion-resistant construction ensures long-term reliability.
- High Throughput Capacity – Supports 20–30 people per minute for efficient crowd management.
- RS485 & RS232 Integration – Easily connects with access control systems such as RFID, biometric, and card readers.
- Weather-Resistant Housing (IP54 Rated) – Suitable for outdoor and indoor installations.
- Long Life Cycle – Designed for up to 5 million operations, ensuring minimal maintenance.
- Precision Mechanical Transmission – Smooth and reliable operation with minimal wear and tear.
- Customizable LED Indicators – Multiple color options for clear access guidance.
Applications
The SIGMA SI-313 Full Height Turnstile is widely used in:
- Industrial plants and factories
- Airports and transportation hubs
- Stadiums and event venues
- Government and military facilities
- Warehouses and logistics centers
- Office buildings and secure premises
Its rugged design and high-security features make it ideal for restricted areas requiring controlled entry and exit.
Advanced Security and Controlled Access
The SIGMA SI-313 Full Height Turnstile is specifically engineered for environments where security cannot be compromised. Its full-height structure ensures that individuals can only pass one at a time, effectively eliminating tailgating and unauthorized entry.
This makes it an ideal solution for:
- Industrial facilities
- Data centers
- Airports and transport hubs
- Stadiums and event venues
- Government and military sites
The turnstile acts as a physical barrier combined with intelligent access control, enhancing overall security infrastructure.
Industrial-Grade Durability
The SI-313 is constructed using SUS304 stainless steel, known for its strength and corrosion resistance. As highlighted on page 3 of the document, the housing thickness (2.0mm + 1.2mm) provides additional structural strength, ensuring long-lasting performance even in harsh environments.
Additionally, the system is designed to operate within a wide temperature range of -15°C to 70°C, making it suitable for extreme weather conditions.
The IP54 protection rating ensures resistance against dust and water, allowing reliable operation in outdoor installations.
High Efficiency and Smooth Operation
The SI-313 is equipped with a precision mechanical transmission system, ensuring smooth and consistent rotation with minimal effort.
With a throughput of 20–30 people per minute, it efficiently manages pedestrian traffic in high-density areas without causing bottlenecks.
The turnstile’s design ensures:
- Controlled access flow
- Reduced congestion
- Enhanced operational efficiency
Seamless Integration with Access Control Systems
One of the key advantages of the SI-313 is its flexible integration capability. It supports RS485 and RS232 communication interfaces, allowing easy connection with:
- RFID card systems
- Biometric scanners (fingerprint, facial recognition)
- Keypad access systems
- Ticketing and visitor management systems
This makes it a versatile solution for modern security infrastructures requiring centralized access management.
Safety and User-Friendly Design
The SI-313 is designed with both security and user convenience in mind. Its ergonomic structure ensures a comfortable passage while maintaining strict access control.
Additional safety features include:
- Anti-tailgating design
- Stable mechanical operation
- Clear LED indicators for access status
- These features ensure smooth operation while maintaining high safety standards.
Why Choose the SIGMA SI-313 Full Height Turnstile
Organizations require access control systems that provide security, durability, and operational efficiency. The SI-313 delivers all these advantages in a single solution.
Key benefits include:
- Maximum security with full-height barrier design
- Durable stainless steel construction for long-term use
- High throughput for efficient crowd management
- Seamless integration with modern access control systems
- Reliable performance in indoor and outdoor environments
This makes the SIGMA SI-313 a trusted choice for businesses and institutions seeking advanced perimeter security solutions.










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